posted by rfvv on .
A: What do you think of a solar house.
1. I think the solar house makes money for us.
2. I think we can save energy thanks to the solar house.
3. I think we don't need to spend money on electricity.
4. I think we don't need to pay the electricity fee.
5. I think it is a good idea to save energy to live in a solar house.
6. I think it is good to save energy, but the solar house will be very expensive.
7. I think we should try hard to produce electricity by building more solar houses.
(Would you check the answers? Are they suitable? Would you correct errors?)
2. comma after "energy"
3. and 4. Change "don't" to "wouldn't" since it's a future possibility, not a fact yet.
5. I think living in a solar house is a good idea to save energy.