—It’s too late. I have to go now.—Oh, it’s raining heavily outside. You’d better stay ___________ it stops.
Don’t get on or get off the bus_____ it stops. A. because B.when C. until
The old man lives ____ but he doesn’t feel ____. A. lonely; alone B. lonely; lonely C. alone; lonely
She is twelve years old.Why don’t you let her_____home by herself from school. A.riding B. ride C. to ride
--Why do you look worried? --I’m looking for my pet dog but I can’t find it______. A. somewhere B. anywhere C. everywhere
—Mom, my classmates invited me ____ a field trip. May I go with them? —OK. A. go on B. to go on C. to go in