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

2. The doctor is asking Mai some questions about her health 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 at school.

1. You are not allowed to play more computer games in free time.

2. Doctor is asking Mai some questions about her health problems.

3. Vitamins is playing a very important role in our diet.      

4. We keep our bodies warm enough to avoid flu and a cold.

5.Getting enough rest helps you concentrate to your study at school better.