Question

1.Hydropower is another source of ____ energy (new)

2.People produce wind power in ______ places(wind)

3._____ gas is clean but it's dificult to find(nature)

4.Nuclear power can cause a lot of _____(polluted)

5.There are some _____ of non-renewable power such ass expensive and dificult to get(advantage)

6.His bad result made his parents ____(happiness)

7.____ he didn't pass the exam(luck)

Answer 1

renewable 

windy

Natural

pollution

disadvantages

unhappy

Unluckily

Answer 2

Tham nhảo:

renewable 

windy

Natural

pollution

disadvantages

unhappy

Unluckily