Anh 7 HK2 choose the best answer

Nuclear energy can provide electricity for the world needs, but it is ___

• dangerous

• unlimited

• cheap

• safe

In the future most people will travel ___ flying train.

• in

• to

• on

• at

We should ___ low energy light bulbs

• use

• using

• used

• to use

The wind turns ___ to make electricity

• turbines

• fans

• leaves

• kites

You can ___ easily on the Dead Sea.Why? Because it is so salty.

• fly

• walk

• float

• go

Coal is a ___ energy

• nuclear

• solar

• biogas

• natural

I went to see the film ___ feeling really tired

• despite

• although

• though

• even though

The sun and the wind are other ___ sources of energy

• alternative

• renewable

• non-renewable

• nuclear

These pens are mine. They are not

• hers

• she

• her

• hers pen

___ books are here. ___ are there

• Their/Our

• Theirs/Ours

• Their/Ours

• Theirs/ Our