John always tries to _____ people who are useful to him professionally.
| A．develop | B．provoke | C．correspond | D．cultivate |
______, ice will be changed into water.
| A．Heating | B．Heated | C．If heating | D．To be heated |
You ______ things about. Look, what a mess in your room!
| A．always throw | B．have always thrown |
| C．are always throwing | D．had always been throwing |
______ the train, they decided to wait for another.
| A．Missed | B．Missing | C．Being missed | D．Having missed |
He had a lot of friends, only a few of ______ were invited to his wedding.
| A．whom | B．them | C．which | D．who |
— Hello, Jim. I ______ to see you today. Sonia said you ______ ill.
— Oh, I’m OK.
| A．don’t expect; were | B．haven’t expect; are |
| C．am not expecting; are | D．didn’t expect; were |