People in this area are in （ ） over the heavily polluted air.

Do what you think is right, （ ）they say.

We have_____to the government for a home improvement loan.

Our teachers always tell us to believe in （ ） we do and who we are if we want to succeed.

It’s high time we _____ strict measures to stop pollution.

Not only _____ a promise, but also he kept it.

He studies so hard to avoid （ ） at the bottom of the class.

In order to finish the task in time we must agree _____ a plan of action.

Have you checked all the CDs （ ） to the mountainous area next week?

Our society has changed and （ ） in it.

_____， we went swimming in the river.

The children looked up as the planes passed_____.