Bài 5: Đọc đoạn văn sau và chọn từ thích hợp nhất để điền vào mỗi chỗ trống bằng cách khoanh tròn A, B, C hoặc D.
KEEPING OUR TEETH HEALTHY
How can we keep our teeth healthy? First, we ought to visit our dentist twice a year. He can fill the small (1) ___ in our teeth before they destroy the teeth. He can examine our teeth to (2) ___ that they are growing in the right way. Unfortunately, many people wait they have toothache before they see a (3) ___ .
Secondly, we should brush our teeth with a (4) ___ and fluoride toothpaste at least twice a day - once after breakfast and (5) ___ beore we go to bed. We can also use wooden toothpicks to clean between our teeth (6) ___ a meal.
Thirdly, we should eat food that is (7) ___ for our teeth and our teeth our body: milk, cheese, fish, brown bread, potatoes, red rice, raw vegetables and fresh fruit. Chocolate, sweets, biscuits and cakes (8) ___ bad, especially when we eat (9) ___ between meals. Thay are harmful (10) ___ they stick to our teeth and cause decay.
1. A. things B. holes C. sweets D. animals
2. A. watch B. saw C. check D. clean
3. A. doctor B. nurse C. teacher D. dentist
4. A. cleaner B. comb C. brush D. toothbrush
5. A. one B. once C. two D. twice
6. A. after B. before C. during D. when
7. A. bad B. good C. fresh D. nice
8. A. is B. are C. was D. were
9. A. they B. them C. it D. their
10. A. so B. and C. because D. why
Bài 6: Viết câu trả lời cho các câu hỏi sau.
1. How often do you brush your teeth a day?
__________________________________________________
2. What should we eat to keep our teeth strong and healthy?
__________________________________________________
3. How often do you go to the dentist a year?
__________________________________________________
4. Why do we brush our teeth?
__________________________________________________
5. How do you fell when you come to see your dentist?
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HỌC TỐT~~~~~~~
1. ..............do you watch Television? Twice a day
A. When B. How often C. How
2. We ..............breakfast an hour ago.
A. have B. had C. to have
3.Have you .............been to America?
A. ever B. never C. for
4.Our father goes ................twice a month
A.. fish B. fishing C. to fish
5. We .............have solar energy in the future
A. would B. could C. will
6. Air pollution can cause ..............
A. lung cancer B. blood cancer C. eye cancer
7. Please don't cut down the trees because .............effects badly on the environment.
A. water pollution B. air pollution C. deforestation
8. When your glass is broken, you can ...........it to make a new one.
A. use B. recycle C. reduce
1 . B
2 . B
3 . A
4 . B
5 . C
6 . A
7 . C
8 . B