Make the question for the underlined part

----- Nội dung dịch tự động từ ảnh -----
A.
V. Make the question for the underlined part.
1. People can avoid some discases by keeping themselves clean.
2. Her brother should take part in volunteer activities.
3. Jimmy has flu because he keeps sneezing and coughing.
4. The students often help elderly people to sweep the house and cook meals.
5. They went swimming two hours ago.
6. Nam and Lan often donate books to street children.
7. My Mum thinks that ice-skate is difficult.
8. Ngoc hates eating fast food because it's not good for her health.
Grst