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Question 23: A university professor in Singapore gave a two-hour online lecture, (23) _______ he didn't realize he was on mute. Professor Wang, who teaches Maths, was not aware that throughout his online presentation, the microphone on his computer was switched off. A. becauseB. howeverC. butD. althoughQuestion 24: This meant that (24) _______ of the students attending his online class heard what professor Wang was talking about A. someB. noneC. mostD. manyQuestion 25: His university switched...
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Question 23: A university professor in Singapore gave a two-hour online lecture, (23) _______ he didn't realize he was on mute. Professor Wang, who teaches Maths, was not aware that throughout his online presentation, the microphone on his computer was switched off.

 

A. because

B. however

C. but

D. although

Question 24: This meant that (24) _______ of the students attending his online class heard what professor Wang was talking about

 

A. some

B. none

C. most

D. many

Question 25: His university switched his classes online to help (25) ______the spread of COVID-19.

 

encourage

discourage

reduce

improve

Question 26: Students tried many times (26)______professor Wang during the lesson but could not get through to him. They waved their arms and even tried calling him on his personal phone.

 

to contact

contacting

contacted

contact

Question 27: After realizing what happened, professor Wang was shocked and (27)______. He said he was upset because he wasted two hours of his students' time.

 

stress

stressed

stressing

stressful

3
2 tháng 6 2021

Question 23: A university professor in Singapore gave a two-hour online lecture, (23) _______ he didn't realize he was on mute. Professor Wang, who teaches Maths, was not aware that throughout his online presentation, the microphone on his computer was switched off.

A. because

B. however

C. but

D. although

Question 24: This meant that (24) _______ of the students attending his online class heard what professor Wang was talking about

A. some

B. none

C. most

D. many

Question 25: His university switched his classes online to help (25) ______the spread of COVID-19.

encourage

discourage

reduce

improve

Question 26: Students tried many times (26)______professor Wang during the lesson but could not get through to him. They waved their arms and even tried calling him on his personal phone.

to contact

contacting

contacted

contact

Question 27: After realizing what happened, professor Wang was shocked and (27)______. He said he was upset because he wasted two hours of his students' time.

stress

stressed

stressing

stressful

2 tháng 6 2021

A university professor in Singapore gave a two-hour online lecture, (23) _______ he didn't realize he was on mute. Professor Wang, who teaches Maths, was not aware that throughout his online presentation, the microphone on his computer was switched off.

 

A. because

B. however

C. but

D. although

Question 24: This meant that (24) _______ of the students attending his online class heard what professor Wang was talking about

 

A. some

B. none

C. most

D. many

Question 25: His university switched his classes online to help (25) ______the spread of COVID-19.

 

encourage

discourage

reduce

improve

Question 26: Students tried many times (26)______professor Wang during the lesson but could not get through to him. They waved their arms and even tried calling him on his personal phone.

 

to contact

contacting

contacted

contact

Question 27: After realizing what happened, professor Wang was shocked and (27)______. He said he was upset because he wasted two hours of his students' time.

 

stress

stressed

stressing

stressful

5 tháng 3 2022

15. will be delivering

Tìm lỗi sai trong bài văn sau :(1) Professor Sanchez gave a lecture on transistors last Tuesday. (2) First, he explained what are transistors. (3) He said, that they are very small electronic devices used in telephones, automobiles, radios, and so on. (4) He further explained that transistors control the flow of electric current in electronic equipment. (5) He wanted to know which popular technological invention cannot operate without transistors. (6) Most students agreed, it is the...
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Tìm lỗi sai trong bài văn sau :
(1) Professor Sanchez gave a lecture on transistors last Tuesday. (2) First, he explained what are transistors. (3) He said, that they are very small electronic devices used in telephones, automobiles, radios, and so on. (4) He further explained that transistors control the flow of electric current in electronic equipment. (5) He wanted to know which popular technological invention cannot operate without transistors. (6) Most students agreed, it is the personal computer. (7) Professor Sanchez then asked if the students know how do transistors function in computers. (8) He said that the transistors were etched into tiny silicon microchips and that these transistors increase computers' speed and data storage capacity. (9) Then he asked the class when had transistors been invented? (10) Sergei guessed that they were invented in 1947. (11) The professor said that he is correct. (12) Professor Sanchez then asked what was the importance of this invention? (13) Many students answered that it is the beginning of the information age. (14) At the end of the lecture, the professor assigned a paper on transistors. (15) He requested that each student chooses a topic by next Monday. (16) He suggested that the papers are typed. 

e.g: 1. True 
2. "what are transistors" → what transistors are were 

1
11 tháng 9 2020

in sentence 2 there are 2 mistakes: incorrect word order and sequence of tense rule not followed.

Incorrect: First, he explained what are transistors.

Correct:  First, he explained what transistors were.

In sentence 3 there are 2 mistakes: incorrect punctuation and sequence of tense rule not followed

Incorrect: He said, that they are very small electronic devices used in telephone, automobiles, radios, and so on.

Correct:  He said that they were very small electronic devices used in telephone, automobiles, radios, and so on.

In sentence 4 there is one mistake: sequence of tense rule not followed.

Incorrect: He further explained that transistors control the flow of electric current in electronic equipment.

Correct:  He further explained that transistors controlled the flow of electric current in electronic equipment.

In sentence 5 there is one mistake: sequence of tense rule not followed.

Incorrect: He wanted to know which popular technological invention cannot operate without transistors.

Correct:  He wanted to know which popular technological invention could not operate without transistors.

In sentence 6 there are 3 mistakes: incorrect punctuation, sequence of tense rule not followed, and omitted subordinator that.

Incorrect: Most students agreed, it is the personal computer.

Correct:  Most students agreed that it was the personal computer.

In sentence 7 there are 3 mistakes: 2 times sequence of tense rule not followed and incorrect word order.

Incorrect: Professor Sanchez then asked if the students know how do transistors function in computers.

Correct:  Professor Sanchez then asked if the students knew how transistors functioned in computers.

In sentence 8 there is one mistake: sequence of tense rule not followed.

Incorrect: He said that the transistors were etched into tiny silicon microchips and that these transistors increase computers' speed and data storage capacity.

Correct:  He said that the transistors  were etched into tiny silicon microchips and that these transistors increased computers' speed and data storage capacity.

In sentence 9 there are 2 mistakes: incorrect word order and incorrect punctuation.

Incorrect: Then he asked the class when had transistors been invented?

Correct:  Then he asked the class when transistors had been invented.

In sentence 11 there is one mistake: sequence of tense rule not followed.

Incorrect: The professor said that he is correct.

Correct:  The professor said that he was correct.

In sentence 12 there are 2 mistakes: incorrect word order and incorrect punctuation.

Incorrect: Professor Sanchez then asked what was the importance of this invention?

Correct:  Professor Sanchez then asked what the importance of this invention was.

In sentence 13 there is one mistake: sequence of tense rule not followed.

Incorrect: Many students answered that it is the beginning of the information age.

Correct:  Many students answered that it was the beginning of the information age.

In sentence 15 there is one mistake: subjunctive verb not used.

Incorrect: He requested that each student chooses a topic by next Monday.

Correct:  He requested that each student choose a topic by next Monday.

In sentence 16 there is one mistake: subjunctive verb not used.

Incorrect: He suggested that the papers are typed.

Correct:  He suggested that the papers be typed.

17 tháng 2 2018

Đáp án: He married to his assistant.

3 tháng 8 2019

Đáp án: Yes, he has.

11 tháng 4 2017

Đáp án: He is a lecturer.

29 tháng 1 2017

Đáp án: Yes, he is.

11 tháng 7 2018

Đáp án: He has written five books about education.

1.Complete the sentences with the words in the box. Then, put the sentences in the correct order to make a story.( _at_ dùng rồi) off stay for _at_ got group out for up hid well sufboard ____ 1. There was nobody _at_ home! Frank picked ____ his surfboard and went across the road to the beach. ____ 2. It was his mum and her friends and they were looking ____ a good place to have a picnic. ____ 3. When he ____ home Frank had a headache and the next morning he had a very bad cold. He had to...
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1.Complete the sentences with the words in the box. Then, put the sentences in the correct order to make a story.( _at_ dùng rồi)

off stay for _at_ got group out

for up hid well sufboard

____ 1. There was nobody _at_ home! Frank picked ____ his surfboard and went across the road to the beach.

____ 2. It was his mum and her friends and they were looking ____ a good place to have a picnic.

____ 3. When he ____ home Frank had a headache and the next morning he had a very bad cold. He had to ____ in bed for two days!

____ 4. He surfed ____ an hour and had a wonderful time. But then he saw a ____ of people on the beach.

____ 5. At lunchtime he told the teacher that he didn't feel ____, so the teacher sent him home.

____ 6. Frank's uncle gave hime a new ____ for his birthday, but he couldn't try it ____ because he had to go to school.

____ 7. Frank jumped off his board and ____ in the water until thay left, an hour later!

____ 8. He got ____ the bus near his house and quietly walked into the kitchen.

2.Read the text in exercise 1 again. Answer the question.

1. Who gave Frank the surfboard?

His uncle gave him the surfboard.

2. Why couldn't he try it out?

3. Why did he tell the teacher he didn't feel well?

4. Why did he walk into the kitchen quietly?

5. Why did Frank hide in the water?

6. Why didn't Frank go to school the next day?

1
30 tháng 7 2020

I. 1. at - up

2. for

3. got - stay

4. for - group

5. well

6. sufboard - out

7. hid

8. off

Có thể giúp mik đc k ạ!!Huhu In the United States, it is important to be on time , or punctual , for an appointment , a class, a meeting, etc. However, this may not be true in all countries. An American professor discovered the difference while teaching a class in a Brazilian university. The two-hour class was scheduled to begin at 10 A.M. and end at 12. On the first day , when the professor arrived on time, no one was in the classroom. Many students came after 10:30 A.M. Two students...
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Có thể giúp mik đc k ạ!!Huhu

In the United States, it is important to be on time , or punctual , for an appointment , a class, a meeting, etc. However, this may not be true in all countries. An American professor discovered the difference while teaching a class in a Brazilian university. The two-hour class was scheduled to begin at 10 A.M. and end at 12. On the first day , when the professor arrived on time, no one was in the classroom. Many students came after 10:30 A.M. Two students came after 11 A.M. Although all the students greeted the professor as they arrived, few apologized for their lateness.Were these students being rude? He decided to study the students’ behavior.
The professor talked to American and Brazilian students about lateness in both an informal and a formal situation:at a lunch with a friend and in a university class, respectively.He gave them an example and asked them how they would react, If they had a lunch appointment with a friend,the average American student defined lateness as 19 minutes after the agreed time,On the other hand.the average Brazilian student felt the friend was late after 33 minutes.
In an American university, students are expected to arrive at the appointed hour.In contrast, in Brazil,neither the teacher nor the students always arrive at the appointed hour.Classes not only begin at the scheduled time in the United States,but also end at the scheduled time.In the Brazilian class, only a few students left the class at 12:00;many remained past 12:30 to discuss the class and ask more questions.While arriving late may not be very important in Brazil , neither is staying late.

The explanation for these differences is complicated. People from Brazilian and North American cultures have different feelings about lateness. In Brazil, the students believe that a person who usually arrives late is probably more successful than a person who is always on time. In fact , Brazilians expect a person with status or prestige to arrive late, while in the United States lateness is usually disrespectful and unacceptable. Consequently, if a Brazilian is late for an appointment with a North American, the American may misinterpret the reason for the lateness and become angry.

As a result of his study, the professor learned that the Brazilian students were not being disrespectful to him. Instead, they were simply behaving in the appropriate way for a Brazilian student in Brazil. Eventually, the professor was able to adapt his own behavior so that he could feel comfortable in the new culture.

A. True/False Statements:

1. On the first day of class, the professor arrived
late.
2. All the students in the class were on time.
3. The professor decided to study the behavior
of Brazilian and American students.
4. In an American university, it is important to be
on time.
5. In a Brazilian class, the students leave
imme diately after the class is fi nished.
6. In an American university, many students probably
leave immediately after the class is fi nished.
7. Most North Americans think a person who is late
is disrespectful.
8. In Brazil, most successful people are expected to
be on time.
9. As a result of the study, the professor changed
the Brazilian students’ behavior.

1
10 tháng 8 2018

In the United States, it is important to be on time , or punctual , for an appointment , a class, a meeting, etc. However, this may not be true in all countries. An American professor discovered the difference while teaching a class in a Brazilian university. The two-hour class was scheduled to begin at 10 A.M. and end at 12. On the first day , when the professor arrived on time, no one was in the classroom. Many students came after 10:30 A.M. Two students came after 11 A.M. Although all the students greeted the professor as they arrived, few apologized for their lateness.Were these students being rude? He decided to study the students’ behavior.
The professor talked to American and Brazilian students about lateness in both an informal and a formal situation:at a lunch with a friend and in a university class, respectively.He gave them an example and asked them how they would react, If they had a lunch appointment with a friend,the average American student defined lateness as 19 minutes after the agreed time,On the other hand.the average Brazilian student felt the friend was late after 33 minutes.
In an American university, students are expected to arrive at the appointed hour.In contrast, in Brazil,neither the teacher nor the students always arrive at the appointed hour.Classes not only begin at the scheduled time in the United States,but also end at the scheduled time.In the Brazilian class, only a few students left the class at 12:00;many remained past 12:30 to discuss the class and ask more questions.While arriving late may not be very important in Brazil , neither is staying late.

The explanation for these differences is complicated. People from Brazilian and North American cultures have different feelings about lateness. In Brazil, the students believe that a person who usually arrives late is probably more successful than a person who is always on time. In fact , Brazilians expect a person with status or prestige to arrive late, while in the United States lateness is usually disrespectful and unacceptable. Consequently, if a Brazilian is late for an appointment with a North American, the American may misinterpret the reason for the lateness and become angry.

In the United States, it is important to be on time , or punctual , for an appointment , a class, a meeting, etc. However, this may not be true in all countries. An American professor discovered the difference while teaching a class in a Brazilian university. The two-hour class was scheduled to begin at 10 A.M. and end at 12. On the first day , when the professor arrived on time, no one was in the classroom. Many students came after 10:30 A.M. Two students came after 11 A.M. Although all the students greeted the professor as they arrived, few apologized for their lateness.Were these students being rude? He decided to study the students’ behavior.
The professor talked to American and Brazilian students about lateness in both an informal and a formal situation:at a lunch with a friend and in a university class, respectively.He gave them an example and asked them how they would react, If they had a lunch appointment with a friend,the average American student defined lateness as 19 minutes after the agreed time,On the other hand.the average Brazilian student felt the friend was late after 33 minutes.
In an American university, students are expected to arrive at the appointed hour.In contrast, in Brazil,neither the teacher nor the students always arrive at the appointed hour.Classes not only begin at the scheduled time in the United States,but also end at the scheduled time.In the Brazilian class, only a few students left the class at 12:00;many remained past 12:30 to discuss the class and ask more questions.While arriving late may not be very important in Brazil , neither is staying late.

The explanation for these differences is complicated. People from Brazilian and North American cultures have different feelings about lateness. In Brazil, the students believe that a person who usually arrives late is probably more successful than a person who is always on time. In fact , Brazilians expect a person with status or prestige to arrive late, while in the United States lateness is usually disrespectful and unacceptable. Consequently, if a Brazilian is late for an appointment with a North American, the American may misinterpret the reason for the lateness and become angry.

As a result of his study, the professor learned that the Brazilian students were not being disrespectful to him. Instead, they were simply behaving in the appropriate way for a Brazilian student in Brazil. Eventually, the professor was able to adapt his own behavior so that he could feel comfortable in the new culture.

A. True/False Statements:

1. On the first day of class, the professor arrived
late. F
2. All the students in the class were on time.F
3. The professor decided to study the behavior
of Brazilian and American students.T
4. In an American university, it is important to be
on time.T
5. In a Brazilian class, the students leave
immediately after the class is finished.F
6. In an American university, many students probably
leave immediately after the class is finished.T
7. Most North Americans think a person who is late
is disrespectful.T
8. In Brazil, most successful people are expected to
be on time.F
9. As a result of the study, the professor changed
the Brazilian students’ behavior.F