Wish you study well!!

(1) advanced

(2) pollution

(3) energy

(4) nuclear

(5) power

(6) panels

(7) heat

(8) effective

QUESTIONS

1, Yes, it is.

2, They are placed on the roof of a house.

3, The energy can be stored for a number of days.

4, Yes, it is.

(1) electricity

(2) by

(3) energy

(4) save

(5) machines

(6) how much

(7) in

(8) money

VI

1, Since it was raining, we decided to postpone our camping.

2, She suggests they sing a song.

3, She was busy, so she couldn’t join us.

4, What about going to the cinema tonight?

5, I suggest using energy-saving bulbs.

6, She wasn’t beautiful, but she took part in a beauty contest.

7, If you work hard, you will pass the exam.

8, Unless you start working hard now, you won’t be able to pass the final exam.

9, We are delighted that you passed your English exam.

10, She wanted to go home because she was tired.