Although I try to talk to my classmates, I still find _____ hard to make good friends with them.
| A．that | B．it | C．why | D．which |
The message is very important, so it is supposed _______as soon as possible.
| A．to be sent | B． to send | C． being sent | D． sending |
He was _____ by his grandparents, so his parents seemed to be strangers to him.
| A．brought out | B．brought down | C．brought in | D．brought up |
Mr. Smith was thinking about how to explain to the manager why he was late for work, when a good idea ______ to him.
| A．happened | B．brought | C．occurred | D．struck |
No one answered the phone. They___________ to the cinema together.
| A．must go | B．may go | C．could go | D．must have gone |
Your hand is dirty. It needs ____________.
| A．to wash | B．to be washing | C． being washed | D．washing |