Write questions for the underlined parts

Ace giúp mình với ạ
----- Nội dung dịch tự động từ ảnh -----
C. Speaking
I. Write questions for the underlined parts.
1. A:
B: We should use biogas for cooking instead of gas.
2. A:
B: Solar is a renewable energy source.
3. A:
B: Nuclear power can't be used popularly because it is dangerous.
4. A.
B: People use solar power for heating or cooling the house.
5. A:
B: Yaly Hydropower Plant was constructed in 1993.
6. A:
...
B: Solar panels will be placed on the roofs of houses and buildings.
7. A:
....
B: The US spent 55 billion on energy research in 2015.
8.
B: There are seven types of renewable energy.