If we cycle our trash, the environment __________ cleaner. (be)

You can save money while shopping by only buying__________ you need.

What can we do__________ air pollution?

Why do you often forget to __________ the lights when you go out of the classroom?

If we plant more trees in the schoolyard, the school will become a______place.

My brother and I will give last year’s clothes to__________ instead of throwing them away.

It is a good idea to____________ our clothes with our friends or cousins.

Our future robots will be able to to help us___________ the gardening.

I ________ my sister when my parent go out.

Living in the countryside is incredibly __________.

There is a lot of vehicles in the town. It’s very __________on the road.

A city house is ____________ than a country house.

If you travel to a forest, you should bring a tent, a torch and a ___________.

No country in the world is ____________ than Russia.

This is ____________ mountain I have ever seen in my life.

She usually ___________ in the morning.

We ___________ the news at the moment.

My friend, Ping is a ___________ student. She always finishes homework on time.

Steve can deal with difficult exercises. He’s a __________ boy.

What time___________your brother usually get up?

On Friday, they often (have)______________________English.

Look! That girl ___________ (run) after the car.