1, We should keep our bodies warm to avoid flu and a cold.
`→` avoid + N/V-ing: tránh cái gì đó
2, Getting enough rest can help you concentrate after school.
`→` cấu trúc enough với danh từ: S + V + N + enough + ...
3, Vitamins play an important role of our diet
`→` play an important role : đóng vai trò quan trọng
4, You should not play more computer games in your free time.
5, Doctor is/was asking Mai questions about her health problems.
$\text{#BTS}$