-You were not in when I came over to your house.
-Oh, I ____________ for a friend from England at the airport.

I ____________ you not to move my dictionary—now I can’t find it.

--- What is that wonderful smell?
--- Our neighbor ________ for a party.

He is not easy-going, but his trust in his friends will last forever once _______.

If we _________ now to protect the environment, we’ll live to regret it.

I would have helped you, but I ________ really occupied the whole week．

—Put these glasses away before they        ．
—OK．I'll put them in the cupboard．

—May I speak to your manager at 4：00 this afternoon?
—Sorry, sir.  He ________  to a meeting soon.

— What do you want for breakfast, Joe?
— I think I _______ some bread and milk.

—By the way，have you moved into the new house?
—Not yet．The walls ________．