With all the work on hand, I ______to the cinema last night. How I regret it!
| A．shouldn’t have gone | B．might have gone |
| C．can’t have gone | D．must have gone |
If we follow his plan, we can do the job better with _____money and ____people.
| A．less, less | B．fewer, fewer | C．less, fewer | D．fewer, less |
----Let’s ________some dumplings right now.
---- OK. I will cut up the meat first.
| A．eat | B．buy | C．heat | D．make |
When Mary came, I _____ on the piano.
| A．is playing | B．plays | C．was playing | D．played |
Cars, buses and bikes ________ stop when the traffic lights turn red.
| A．can | B．may | C．must | D．need |
_______ we got to the station, the train had left already.
| A．If | B．Unless | C．Since | D．When |