IF I ( 4.BE) YOU, I (5.STUDY) OVERSEA.YOUR ANSWERQUESTION 4

3. If I ( 4.be) you, I (5.study) oversea.

Your answer

Question 4: Choose the best answer (A, B, C or D ) for each space(1.0 point)

Solar energy is a long lasting source of energy, and it can (1)________almost

anywhere. To generate solar energy, we only need solar cells and (2)________! Solar

cells can easily be installed on house (3)________, so we don’t need any new space.

Compared to other renewable sources, they also possess many advantages: wind and

water power rely on turbines which (4)________noisy, expensive and which take up

large space. Solar cells are totally silent and (5)________. As they have no moving parts,

they require little maintenance and have a long lifetime.