-- Is it necessary that he ____ to London but to New York?-- I think so, but the problem is ____ he has refused to.
John is not very — he often forgets what he promises to do.
The gasoline . Let’s fill the car up at the next gas station.
He was very busy yesterday;otherwise,he ______ to the meeting.
With so many different forms of peotry ______, students may eventually want to write peoms of their own.
I ______ the poor rabbit, but I didn’t have the right drugs with me at that moment.