Bài 3: Cho dạng đúng của động từ trong ngoặc để hoàn thành các câu sau.
1. The dentist (fill) ___ the cavity in my tooth and it stopped (hurt) ___ afterwards.
2. (You/ need) ___ another blanker or you (feel) ___ warm enough?
3. - Did you remember (book) ___ seats?
- Oh no, I (forget) ___. I (telephone) ___ for them now.
4. - Why are you taking that big basket?
- I (buy) ___ a lot of vegetables.
5. I (not, want) ___ to meet Paul so when he went into the room, I (leave) ___.
Bài 6: Lựa chọn từ hoặc cụm từ phù hợp nhất để hoàn thành các câu sau đây bằng cách khoanh tròn A, B, C hoặc D.
1. Read these sentences about ___ your teeth healthy.
A. keep B. you keep C. to keep D. keeping
2. Do the following things ___ healthy teeth.
A. to have B. having C. for having D. have
3. Avoid ___ a lot of sweet.
A. eating B. to eat C. eat D. for eating
4. It's important ___ tooth decay.
A. avoid B. avoiding C. to avoid D. avoided
5. You can also improve your teeth if ___ healthy food.
A. to have B. having C. you have D. have
6. Unfortunately, you cannot stop tooth decay simply by ___ your teeth.
A. you brush B. brushing C. to brush D. brushed
7. One way to stop tooth decay is ___ less sugar.
A. to eat B. for eating C. you eat D. you are eating
8. Fluoride toothpaste helps ___ tooth decay.
A. preventing B. prevented C. to prevent D. for preventing
9. Many coutries have also started ___ fluoride to drinking water.
A. add B. with adding C. they add D. to add
10. They have proved that fresh fruit ___ teeth healthy.
A. to keep B. keep C. keeps D. keeping
Bài 3: Cho dạng đúng của động từ trong ngoặc để hoàn thành các câu sau.
1. The dentist (fill) filled the cavity in my tooth and it stopped (hurt) hurting afterwards.
2. (You/ need) Do you need another blanker or you (feel) feel warm enough?3. - Did you remember (book) booking seats?
- Oh no, I (forget) forgot. I (telephone) will telephone for them now.
4. - Why are you taking that big basket?
- I (buy) am going to buy a lot of vegetables.
5. I (not, want) didn't want to meet Paul so when he went into the room, I (leave) left.
Bài 6: Lựa chọn từ hoặc cụm từ phù hợp nhất để hoàn thành các câu sau đây bằng cách khoanh tròn A, B, C hoặc D.
1. Read these sentences about ___ your teeth healthy.
A. keep B. you keep C. to keep D. keeping
2. Do the following things ___ healthy teeth.
A. to have B. having C. for having D. have
3. Avoid ___ a lot of sweet.
A. eating B. to eat C. eat D. for eating
4. It's important ___ tooth decay.
A. avoid B. avoiding C. to avoid D. avoided
5. You can also improve your teeth if ___ healthy food.
A. to have B. having C. you have D. have
6. Unfortunately, you cannot stop tooth decay simply by ___ your teeth.
A. you brush B. brushing C. to brush D. brushed
7. One way to stop tooth decay is ___ less sugar.
A. to eat B. for eating C. you eat D. you are eating
8. Fluoride toothpaste helps ___ tooth decay.
A. preventing B. prevented C. to prevent D. for preventing
9. Many coutries have also started ___ fluoride to drinking water.
A. add B. with adding C. they add D. to add
10. They have proved that fresh fruit ___ teeth healthy.
A. to keep B. keep C. keeps D. keeping
