`1`. Yes, it is 

`->` Dẫn chứng: Energy is very important in modern life.

`2`. Poeple use energy to run machines, heat and cook their homes, cook, give light, transport people and products from place to place.

`->` Dẫn chứng: dòng 1, 2 

3. Most energy nowadays comes from fossil fuels such as petroleum, coal and natural gas.

`->` Dẫn chứng: dòng 3

4. Yes, it does 

`->` Dẫn chứng: dòng 4

VII

1. It is necessary for you to practice English every day.

`->` It + be + adj + for SO + to V

2. Do you mind if I borrow your car ?

`->` Do you mind if I + Vinf: Bạn có phiền khi tôi ........ ?

VI

1 Yes,it is (Dòng đầu tiên)

2 They use energy to run machine and cool their homes,cook,give light,transport people and products from place to place (Cuối dòng 1 +Dòng 2)

3 It comes from fossil fuels – petroleum, coal, and natural gas.(Dòng 3)

4 No , it doesn't (Dòng 4)

VII

1 It is necessary for you to practice English every day.

(It is neccessary for sb to V)

2 Do you mind if I borrow your car?/ Would you mind if I borrowed your car?