Hay, I _________ to meet you here. How long have you been here?A. don’t expect B didn’t expect C. haven’t expect D. wouldn’t expect
Hurry up, or you _____ the train.
The new library ____ next week.
---Where’s Mabel? ---She _____ ping pong behind the teaching building.
Quite a few tall buildings _______ the last two years.
Man-made-satellites______ into space by many countries.