Câu hỏi:

I / have / toothache / so / I / have to / see / dentist.

A. I have a toothache so I have to see dentist.

B. I have toothache so I have to see dentist.

C. I have a toothache, so I have to see the dentist.

D. I have toothaches so I have to see the dentists.

Câu 1:

Eat / healthy/ be / important / part / maintain / good / health.

A. Eat healthily is an important part to maintain good health.

B. Eat healthily is an important part to maintain good health.

C. Eating healthily is an important part to maintain good health.

D. Eating healthily is a important part to maintain good health.

Câu 2:

Eat / less / sweet / food / and / more / fruit / vegetables.

A. Eating less sweet food and eat more fruits and vegetables.

B. Eating less sweet food and ate more fruits and vegetables.

C. Eating less sweet food and to eat more fruits and vegetables.

D. Eat less sweet food and more fruits and vegetables.

Câu 3:

Tìm lỗi sai trong các câu sau

In prevent flu, we should keep our hands clean, our feet warm.

A. In

B. keep

C. clean

D. warm

Câu 4:

 Do / exercise / regularly / help / you / stay / healthy.

A. Doing exercise regularly helps you stay healthy.

B. Doing exercise regularly help you stay healthy.

C. Do exercise regularly helps you stay healthy.

D. Doing exercise regularly helps you are stay healthy.

Câu 5:

Tìm lỗi sai trong các câu sau

She has a sore throat yesterday.

A. She

B. has

C. a

Câu 6:

Calories / important / human / health.

A. Calories are important for human health.

B. Calories is important for human health.

C. Calories are important with human health.

D. Calories is important with human health