read another book this week.—Well, maybe __ is not how much you read but what you read that is important.

I’d like to do something for you_____ everything youhave done for me

Look! One of the boys ______ under the tree.

It’s important ___ us to protect the environment andit’s wise ____ us to save water .

We’d better ask Jim to discuss the plans of our subject with us tonight.— Yes, I’ll call him at once.