----Your phone number again? I____ quite catch it.
----It’s 9568442.
| A．didn’t | B．couldn’t | C．don’t | D．can’t |
--Li Mei usually helps others, ________?
--Yes, she is kind-hearted.
| A．does she | B．is she |
| C．doesn’t she | D．isn’t she |
He devotes ________to ________.
| A．himself; teaching | B．himself; teach |
| C．him; teaching | D．him; teach |
Don’t turn on the radio __________ your mother allows you.
| A．unless | B．because |
| C．if | D．and |
The room ___________ window is open is mine.
| A．which | B．its | C．that | D．whose |
My mother insist________ sending me to the hospital.
| A．of | B．on | C．in | D．about |