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11 tháng 3 2017

This book is used in our class.

4 tháng 8 2019

This book is used in our class.

20 tháng 11 2023

9 Oil has been found in Africa 

10 This book isn't used very often

19 tháng 8 2021

chuyển thành câu bị động giúp em

 

19 tháng 8 2021

1.We haven’t done our homework.

Our homework hasn't been done 

2.My dad took me to the zoo last weekend.

I was taken to the zoo by my dad last week

3.Mom prepares meals for us every day.

Meals are prepared for us by mom everyday

4.I bought this book in this bookstore. 

This book was bought in this bookstore by me

5.The police asked him to tell the truth. 

He was asked to tell the truth by the police

13 tháng 4 2023

1 This is Mr. Smith, whose son Bill plays in our team

2 Her book, which was published last year, became the best seller

3 This is the bank from which we borrowed the money

4 I told you about a person who is at the door

5 Jack, whose car had broken down, had to take a bus

Some people say that laughter is the best medicine. Scientists are beginning to agree with this. They are studying laughter seriously and are finding that it is really good for us.So what happens when we laugh? We use 15 different muscles in our face, and laughing is good for every organ in our body. When we laugh, we breathe quickly and exercise the face, shoulders, and chest. Our blood pressure decreases, and our circulation gets better. Our heartbeat is lower, and our brain makes a natural...
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Some people say that laughter is the best medicine. Scientists are beginning to agree with this. They are studying laughter seriously and are finding that it is really good for us.

So what happens when we laugh? We use 15 different muscles in our face, and laughing is good for every organ in our body. When we laugh, we breathe quickly and exercise the face, shoulders, and chest. Our blood pressure decreases, and our circulation gets better. Our heartbeat is lower, and our brain makes a natural painkiller called a beta-endorphin.

Every minute we laugh is the same as 45 minutes of relaxation. Many doctors around the world believe that laughter helps us get better when we are sick.

Of course, there are many kinds of laughter. We may laugh in different ways when we are in different situations. But we all have a laugh that is special to us.
 

33. What should be the best title of the passage?

A.   Benefits of Laughter              B. Reasons for Laughing

C. Kinds of Laughter                               D. Ways of Laughing

34. What does the word “They” in paragraph 1 refer to?

A.   people             B. scientists                C. muscles                 
D. organs

35. According to the passage, what is laughing good for?

A.   the face           B. our muscles                       
C. body organs                        D. blood circulation

36. The word “decreases” in the paragraph 2 can be best replaced by ______.

A.   goes up                        B. goes down              C. goes faster              D. goes further

37. Which statement is NOT true according to the passage?

A.   We use 15 different muscles in our face when we laugh.

B.   Laughter is believed to be the best medicine.

C.   Laughter can help people recover from all illnesses.

D.People laugh in different ways in different situations

2
4 tháng 12 2021

33. What should be the best title of the passage?

A.   Benefits of Laughter              B. Reasons for Laughing

C. Kinds of Laughter                               D. Ways of Laughing

34. What does the word “They” in paragraph 1 refer to?

A.   people             B. scientists                C. muscles                 
D. organs

35. According to the passage, what is laughing good for?

A.   the face           B. our muscles                       
C. body organs                        D. blood circulation

36. The word “decreases” in the paragraph 2 can be best replaced by ______.

A.   goes up                        B. goes down              C. goes faster              D. goes further

37. Which statement is NOT true according to the passage?

A.   We use 15 different muscles in our face when we laugh.

B.   Laughter is believed to be the best medicine.

C.   Laughter can help people recover from all illnesses.

D.People laugh in different ways in different situations

4 tháng 12 2021

33. A

34. B

35. C

36. B

37. C

7 tháng 6 2018

(13-16) Use the correct tense or form of the verbs in parentheses:

13. Ao dai used to __be worn______ in our school many years ago. (wear)

14. How about _____reducing_______ exhaust fume ? (reduce)

15. I don't like ________to follow___ like that. (follow)

16. We should practice ___speaking________ English in class regularly. (speak)

(17-22) Use the correct form of the words in parentheses:

17. Loan is not satisfied with her ___________preparation___ for Christmas. (prepare)

18. How can we reduce water ______pollution______? (polute)

19. We often go ______picnicking_________ on the weekends. (picnic)

20. I had a most _______pleasant___________ experience this morning. (please)

21. What would be the most effective means of __advertisement__ our products? ( advertise )

22. TV _____enables_______ children to see how people around the world live and think. (able)

Use a Relative Adverb to combine each pair of the sentences below. 1. This is the house. We often stay in this house in the summer. 2. That was the time. He managed the enterprise at that time. 3. I'll show you the second-hand bookshop. You can find valuable books in this shop. 4. I never forget the park. We met each other for the first time at this park. 5. The police want to know the hotel. Mr Bush stayed at this hotel two weeks ago. 6. The reasons are basic grammatical ones? I'm...
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Use a Relative Adverb to combine each pair of the sentences below.

1. This is the house. We often stay in this house in the summer.

2. That was the time. He managed the enterprise at that time.

3. I'll show you the second-hand bookshop. You can find valuable books in this shop.

4. I never forget the park. We met each other for the first time at this park.

5. The police want to know the hotel. Mr Bush stayed at this hotel two weeks ago.

6. The reasons are basic grammatical ones? I'm scolded by the teacher for these reasons.

7. She doesn't want to speak to the cause. She divorced her husband for this cause.

8. The road is shaded with trees. I go to school on this road every day.

9. I have not decided the day. I'll go to London on that day.

10. He doesn't want to sell the house. He was born in this house.

11. The airport is the most modern one. We are going to arrive at this airport.

12. He was born on the day. His father was away on that day.

13. The days were the saddest ones. I lived far from home on those days.

14. I do not know the reason. Sh left school for it.

15. The bed has no mattress. I sleep on this bed.

16. Our school has a good laboratory. The students practise chemistry in the laboratory.

17. You didn't tell us the reason. We had to cut down our daily expenses for that reason.

18. The book is a telephone directory. We can look up telephone numbers in this book.

19. Mrs Brown rang Dr Brown. He was going to carry out an urgent operation at that moment.

20. This is the house. We have lived there for 5 years.

1
2 tháng 8 2019

Use a Relative Adverb to combine each pair of the sentences below.

1. This is the house. We often stay in this house in the summer.

=> This is the house where we often stay in the summer.

2. That was the time. He managed the enterprise at that time.

=> That was the time when he managed the enterprise.

3. I'll show you the second-hand bookshop. You can find valuable books in this shop.

=> I'll show you the second-hand bookshop where you can find valuable books.

4. I never forget the park. We met each other for the first time at this park.

=> I never forget the park where we met each other for the first time.

5. The police want to know the hotel. Mr Bush stayed at this hotel two weeks ago.

=> The police want to know the hotel where Mr Bush stayed two weeks ago.

6. The reasons are basic grammatical ones? I'm scolded by the teacher for these reasons.

=> The reasons why I'm scolded by the teacher are basic grammatical ones?

7. She doesn't want to speak to the cause. She divorced her husband for this cause.

=> She doesn't want to speak to the cause why she divorced her husband.

8. The road is shaded with trees. I go to school on this road every day.

=> The road where I go to school on this road every day is shaded with trees.

9. I have not decided the day. I'll go to London on that day.

=> I have not decided the day when I'll go to London.

10. He doesn't want to sell the house. He was born in this house.

=> He doesn't want to sell the house where he was born.

11. The airport is the most modern one. We are going to arrive at this airport.

=> The airport where w e are going to arrive is the most modern one.

12. He was born on the day. His father was away on that day.

=> He was born on the day when his father was away.

13. The days were the saddest ones. I lived far from home on those days.

=> The days when I lived far from home were the saddest ones.

14. I do not know the reason. She left school for it.

=> I do not know the reason why she left school.

15. The bed has no mattress. I sleep on this bed.

=> The bed where I sleep has no mattress.

16. Our school has a good laboratory. The students practise chemistry in the laboratory.

=> Our school has a good laboratory where the students practise chemistry.

17. You didn't tell us the reason. We had to cut down our daily expenses for that reason.

=> You didn't tell us the reason why we had to cut down our daily expenses.

18. The book is a telephone directory. We can look up telephone numbers in this book.

=> The book where we can look up telephone numbers is a telephone directory.

19. Mrs Brown rang Dr Brown. He was going to carry out an urgent operation at that moment.

=> Mrs Brown rang Dr Brown when he was going to carry out an urgent operation.

20. This is the house. We have lived there for 5 years.

=> This is the house where we have lived for 5 years.