Write the correct form or tense of the verbs in brackets.
1-Humans ..... (fuse) the power of moving water for more than 2,000 years.
2-I'll call you at 8 o'clock tonight. What ..... (you/do) then?
3-At present, global demand for energy ..... (increase) rapidly.
4-Three years ago. We ..... (install) a solar water heating system on our roof.
5-What ..... (happen) if non-renwable resources run out?
6-A small hydropower plant ..... (build) on the rider in ten years time.
7-If the electricity ..... (make) from wind turbines, it is green.
8-Burning forril fuels ..... (emit) gases that are harmful to the environment.
9-We decided ..... (invest) our time and effort on this new research project.
10-You should avoid ..... (use) cars or motorbikes for short trips.
Mong mn giúp mình, mình cần gấp lắm, cảm ơn trc.
1-Humans ..have fused... (fuse) the power of moving water for more than 2,000 years.
2-I'll call you at 8 o'clock tonight. What ..will you do... (you/do) then?
3-At present, global demand for energy ..is creasing... (increase) rapidly.
4-Three years ago. We ...installed.. (install) a solar water heating system on our roof.
5-What ..will happen... (happen) if non-renwable resources run out?
6-A small hydropower plant ..has been built... (build) on the rider in ten years time.
7-If the electricity ..is made... (make) from wind turbines, it is green.
8-Burning forril fuels ...are emitted.. (emit) gases that are harmful to the environment.
9-We decided ..to invest... (invest) our time and effort on this new research project.
10-You should avoid ..using... (use) cars or motorbikes for short trips.
P/s:Tham khảo thôi chứ không biết có đúng chưa :))
