He is one of the boys who _____ here on time. He is the only one of the boys who _____ here on time.
| A．has come; have come | B．have come; has come |
| C．has come; has come | D．have come; have come |
— Ann is in hospital.
— Oh, really? I ______ know. I ______ go and visit her.
| A．didn't, am going to | B．don't, would | C．don't, will | D．didn't, will |
Nowadays, teachers should give less homework to students in order to ______ the amount of pressure they have.
| A．reduce | B．recover | C．remove | D．remain |
He was crazy ______ his study when he was young, which contributes ______ his success in later life.
| A．for; to | B．about; to | C．about; on | D．for; on |
I try to avoid ______ her because she is ______ to scold me for my mistakes.
| A．meeting; likely | B．to meet; likely | C．meeting; possible | D．to meet; probably |
The fire started on the second floor and it wasn't long ______ the whole building was burned down.
| A．while | B．when | C．after | D．before |