1. You should not play more computer games in your free time.
2. The doctor asking Mai some questions about her heath problems.
3. Vitamins play an important role in our diet.
4. We should keep our bodies warm to avoid flu and a cold.
5.Getting enough rest helps you concentrate on school.
76. You do not play more computer games in your free time.
77. (The) Doctor is asking Mai questions about health problems.
78.Vitamins plays an important role in our diet.
79.We keep our bodies warm to avoid flu or a cold.
80.Getting enough rest helps you concentrate at school.
76:You shouldn't play more computer games in your free time
77: Doctor is asking Mai questions about her health problems
78:Vitamins play an important role from our diet
79We keep out bodies warm to avod having flu and a cold
80:Getting enough rest helps you concentrate at school