—Do you know the man _______ is talking with our English teacher?
—Oh, he must be Lin Tao's father. He was looking for Lin Tao just now.
| A．whom | B．which | C．whose | D．who |
--Could you tell me __________?
-- No. Let’s go and have a look. Maybe someone is hurt, and we can help him.
| A．what was happened there |
| B．when they are doing there |
| C．what is going on there |
| D．what they were going on there |
The number of people who ______ cars of their own is increasing.
| A．has | B．have | C．there is | D．there are |
— What do you think of the human and the computer?
—A human ____can do some things better than a computer, for example, creating new ideas.
| A．head | B．body | C．brain | D．arm |
— Did you say goodbye to Anna?
— Yes .When I _____ to say goodbye to her, she ______ the piano.
| A．go; is playing | B．went; played | C．goes ; was playing | D．went ; was playing |
—Could you tell me something about the boy who helped you just now?
—Sorry, I know nothing about him. We are __________ .
| A．friends | B．neighbors | C．classmates | D．strangers |