Mrs. Jackson can’t go to the meeting______, but she’ll send someone to speak for her.

We’d better hurry ______ it is getting dark

You ________ come to his officeOur boss won’t be back until next week

Mr. Wu found that a number of UFOs in the sky ______ in a very short time in surprise.

ering the boys around Tom a bad influence onhim, his parents don’t like him ______ them.