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It is very important to have healthy teeth. Good teeth help us to chew our food. They also help us to look nice. How does a tooth go bad ? The decay begins in a little crack in the enamel covering of the tooth. This happens after germs and bits of food have collected there, then the decay slowly spreads inside the tooth. Eventually, poison goes into the blood, and we may feel quite ill.
How can we keep our teeth healthy? Firstly, we ought to visit our dentist twice a year. He can fill the small holes in our teeth before they destroy the teeth. He can examine our teeth to check that they are growing in the right way. Unfortunately, many people wait until they have toothache before they see a dentist. Secondly, we should brush our teeth with a toothbrush and fluoride toothpaste at least twice a day - once after breakfast and once before we go to bed. We can also use wooden toothpicks to clean between our teeth after a meal. Thirdly, we should eat food that is good for our teeth and our body: milk, cheese, fish, brown bread, potatoes, red rice, raw vegetables and fresh fruit. Chocolates, sweets, biscuits and cakes are bad, especially when we eat them between meals. They are harmful because they stick to our teeth and cause decay.
Câu 40: Good teeth mainly help us to _____.
A. look nice B. look important C. have good eyesight D. chew our food
Câu 41: When food and germs collect in a small crack, our teeth _____.
A. send poison into the blood B. become hard
C. begin to decay D. make us feel quite ill
Câu 42: A lot of people do not visit a dentist until _____.
A. they have holes in their teeth B. they have brushed their teeth
C. their teeth grow properly D. they have toothache
Câu 43: What may be most harmful to our teeth?
A. raw vegetables B. sweet things C. fresh fruit D. red rice
Câu 44: The best title for the passage would be _____.
A. “How to clean our teeth” B. “How to make our teeth nicer”
C. “How to keep our teeth healthy” D. “How to keep our teeth ever white”
Câu 45: The word “unfortunately” is closet in meaning to
A. However B. Because C. Therefore D. Although
Câu 46: How many steps can we protect our teeth heath?
A. 5 B. 2 C. 3 D. 4
Câu 47: Which of the following sentences is true ?
A. Sweet food is good for our teeth.
B. We should use wooden toothpicks to clean between our teeth after a meal
C. Poison can spread inside the tooth but can’t go into blood.
D. Decay happens before germs and bits of food have collected our teeth.
Chọn đáp án đúng:
Câu 48: “I’m sorry I have to leave so early,” he said.
A. He apologized that he has to leave early. B. He apologized to have left early.
C. He apologized for having to leave early D. He apologized to have to leave early
Câu 49: We didn’t recognize him until he came into the light.
A. It was not until we didn’t recognize him that he came into the light.
B. It was not until he came into the light that we recognized him.
C. It was not until we recognized him that he came into the light.
D. It was not until he came into the light that we didn’t recognize him.
Câu 50: He played some games and then went to bed.
A. After he had played some games, he went to bed.
B. While he was playing some games, he was going to bed.
C. He went to bed before having played some games.
D. Playing some games, and then he had gone to bed.
1/ He lost in the election because he is a weak and.......leader.
A.undeciding B. undecided C.undecisive D.indecisive
2/The village was..........visible through the dense fog.
A.Only B.barely C.mostly D.hard
6/An average..................watches television for about 15 hours a week.
A/ observer B.audience C viewer D spectator
Spectator = a person who is watching an event, especially a sports event
Observer = a person who watches somebody/something
Audience = the group of people who have gathered to watch or listen to something (a play, concert, somebody speaking, etc.)
Viewer = a person watching television
Câu này dịch như sau: Người bình thườngi xem tivi trung bình khoảng 15 giờ một tuần.
7/He always did well at school....................having his early education disrupted by illness.
A.on behalf B.because of C.on account of D. in spite of
8/could you close the window? There is a bit of a .......
A. current B.wind C.draught D.breeze
II. There(1).are..(be) three adult and two children in the Bartons. The children are Ben aged twelve, and little Stella, who is four. Their parent are Andew and marion. The adult is Leslie, who is Anderw's brother. He is twenty-four. They(2).live..(live) in Newcastle, a large city in the north-east of England.
On weekday morning, every one (3).gets up..(get up) early. Andrew Barton(4)..works.(work) for a company which(5).manufactures..(manufacture) computers. He(6).leaves..(leave) at 7 o'clock. He(7).likes..(like) to avoid the rush hour, he says. Marion(8)..suspects.(suspect) that really he wants to avoid having breakfast wwith the children, who(9).are..(be) very noise.
Ben(10).catches..(catch) the school bus at eight-fifteen. Leslie(11)..is.(be) at university, studying physics. He live away froom home during term-time, so he(12)..avoids.(avoid) the noise, too.
5. The population of the town can be divided into three main ______________.
A. gangs B. tribes C. lists D. groups
6. ____________refers to the existence of different plants and animals in a place.
A. Resources B. Existence C. Biodiversity D. Marine
7. The turtle has a long life _________________.
A. age B. span C. expectancy D. Both B and C
8. The case is still under ___________________
A. investigate B. investigated C. investigator D. investigation
9. The whale is a(n) _______________species.
A. endanger B. dangerous C. endangered D. endangering
10. Strong _________________are dangerous for swimmers.
A. seas B. rivers C. climates D. currents
11. It is important to ________________a reasonable level of fitness.
A. control B. maintain C. keep D. B and C
12. We would stay at home __________________.
A. if it were snowing C. if it is going to snow
B. if it would snow D. if it will snow.
13. I am sure that Nam would go to the cinema with you ____________.
A. if you ask him C. if you asked him
B. if you will ask him D. if you would ask him
14. I will never talk to you again _____________you apologize me___________ your being so rude.
A. if / for B. unless / for C. or / of D. whether / of
15. The whale feeds by opening its mouth wide, waiting for masses of shrimps-like animals called
_____________.
A. crabs B. shrimps C. starfish D. krill
1. Angela adopted little Johnny and took care of him. Now she loves him so much as if she ___ his real mom.
(A) was (B) is (C) had been (D) were
2. I couldn’t have solved that tough problem ___my teacher’s urgent assistance.
(A) without (B) for (C) with (D) but
3. The presidential candidate has to have his script __________ before tomorrow. Thousands of people are looking forward to his speech in the campaign.
(A) to prepare (B) preparing (C) prepare (D) prepared
4. _________ people talk about these days is the celebrity’s ***** scandal. Many people blame the entertainer for having taken racy pictures.
(A) Whatever (B) What (C) Which (D) Who
5. Those were _____ beautiful days _____ sometimes I wish I could turn back the clock and relive those days again and again.
(A) such…that (B) so…that (C) such…as (D) so…as
6. At American baseball games, you will not be surprised _____ eating hot dogs and popcorn and chatting with friends.
(A) by (B) that (C) to see people (D) to see that
7. Jerry looks so upset. He ______ by his teacher.
(A) should scold (B) might have been scolded (C) should have been (D) must be scolding
8. It is not advisable for a girl to prefer looking sexy ______ clever.
(A) to be (B) to being (C) than being (D) rather than be
“Politically correct” is commonly abbreviated to PC. PC language is _25_ upon the idea that "language represents thought, and may even control thought." It is true that word choices have significant "framing effects" on the concepts and attitudes of speakers and listeners. _26_ both genders fairly, nonsexist words are preferred to those laying too much emphasis on gender. For instance, “police officer” is more appropriate than “policeman.” Nowadays, women are _27_ jobs that were once taken up by men. Minimizing sex-role stereotypes through avoiding gender-specific terms _28_ one of the goals PC language is seeking. PC language reflects changes of society. As society progresses, _29_ language.
25. (A) attempted (B) advocated (C) appreciated (D) appointed
26. (A) To treat (B) Treating (C) To be treated (D) Having been treated
27. (A) criticizing (B) entering (C) consuming (D) founding
28. (A) are (B) have to be (C) is (D) there can be
29. (A) and so is B) so is (C) the same as (D) so does
12. Having retired from work, ____
A. social work interesrts him
B. it is possible for him to engage in social work
C. Mr Brown devotes all his time to social work
D. his interest is social work
13. ____ Ann by phone, James decided to email her
A. Having failed to contact
B. having failed contacting
C. He failed to contact
D. That he failed to contact
14. ____ with Uranium ore, Marie Curie discovered two elements, radium and polonium
A. While being worked
B. while working
C. Since working
D. having worked
15. Nam defeated the former champion in three sets. He finally won the inter-school table tennis championship
A. Having defeated the former champion in the inter-school table tennis, Nam did not hold the title of champion
B. Although Nam defeated the former champion in three sets, he did not win the title of the inter-school table tennis champion
C. Having defeated the former champion in three sets, Nam won the inter-school table tennis championship
D. Being defeated by the former champion, Nam lost the chance to play the final game of inter-school table tennis champion
1. It can sometimes be difficult to tell fact from _____.
(A) reflection (B) situation (C) section (D) fiction
2. I strongly recommend you have a Valentine’s dinner at this Italian restaurant, which provides _____ dining atmosphere and attentive service.
(A) agreeable (B) honorable (C) complex (D) freezing
3. We'd have a much better chance of finding the child if we _____ into groups.
(A) break off (B) come forward (C) spread out (D) split up
4. The thief _____ that he had stolen the famous painting and was sent to prison.
(A) recovered (B) confessed (C) claimed (D) arranged
5. People have been looking for _____ of life on other planets for years.
(A) issues (B) quantity (C) evidence (D) flavors
6. Most freshmen soon _____ the life on the HSNU campus, and some even said they missed the campus very much during the winter vacation.
(A) cut down on (B) ran out of (C) worked out (D) got accustomed to
7. "Do you want to come to the KTV parlor with us?'' "_____ I think I'll just stay in and read.''
(A) What a pity! (B) You know what they say. (C) Not really. (D) The more, the merrier!
8. _____ for bad behavior can range from time-outs to no-TVs for several days, so you’d better behave yourselves.
(A) Engagements (B) Punishments (C) Forgiveness (D) Party favors
9. I liked him instantly, especially as he, like me, was a basketball _____, who played basketball so well and loved it so much.
(A) miracle (B) interest (C) fanatic (D) broom
10. “I’d like to _____ a seat on the next plane to New York.” “I’m sorry, but all the tickets for the plane have been booked. You may have to standby on the day of flight.”
(A) release (B) remove (C) reply (D) reserve
The suspect denies having broken into the house, _____ there is considerably convincing evidence to prove him guilty
A. and
B. yet
C. so
D. for
The suspect denies having broken into the house, _____ there is considerably convincing evidence to prove him guilty
A. and
B. yet
C. so
D. for