BÀI 2

1. We should keep our bodies warm to avoid flu and cold 

2. Getting enough rest helps you concertrate on school

3. Vitamins play an important role in our diet

4. You should not play more computer games in your free time

5. The doctor is asking Mai some question about her health problems 

BÀI 3

1. Laughing is good for health.                (not good → good, with → for)

2. Some people have a bad habit of littering in picnic.        (in → of)

3. People who live in a dusty area often suffer from diseases.     (on → from)

4. To prevent flu, we should keep our hands clean , our feet warm.  (in → to)

5. She had a sore throat yesterday.  (has → had)

CHO MIK CTLHN  NHA

CẢM ƠN BẠN 

CHÚC BẠN HỌC TỐT

1. We keep our bodies warm to avoid getting flu and having a cold

2. Getting enough rest helps you to  concentrate school

3. Vitamins plays an important role in our diet

4. You should not play more computer games in free time 

5. Doctor was asking Mai some questions about  health problems 

III.

1. with → for

2. in → of

3. on → from

4. in → to

5. has → had

#chúc em học tốt

cho mình 5 sao và câu trả lời hay nhất nha