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1.$We$ keep our bodies warm to avoid the flu and a cold.

+) avoid sth: tránh cái gì đó

2. getting enough rest will help you concentrate more on school.

+) concentrate on sth : tập trung vào 1 cái gì đó

3. Vitamins play an important role in our diet.

+)play an important: đóng vai trò quan trọng

4. You shouldn't play more computer games in your free time.

5.The doctor was asking Mai question about her health problems.

1.we keep our bodies warm to avoid the flu and a cold.

2. getting enough rest will help you concentrate more on school.

3. Vitamins play an important role in our diet.

4. You shouldn't play more computer games in your free time.

5.The doctor was asking Mai question about her health problems.