It’s late now. You’d better _________ out.A. not go B. don’t go C. not going
He ______ very busy this week, he ______ free next week .
. There ______ a meeting tomorrow afternoon.
The students will stay _____ home and send their homework to the teacher _____ email .
Fish ________ without (没有)water .
—Are you going to join us ? —________.