— Your aunt often walks the dog in the morning.
— Yeah, bad weather stops her.
| A．when | B．unless | C．because | D．since |
— Mr. Smith joined in different activities in Beijing. Do you know ___________?
— Since 5 years ago.
| A．when he went there | B．how long he has stayed there |
| C．how soon he will come back | D．when he will come here |
— Why didn’t you come to play football with us yesterday afternoon?
— I ________ my mother with the housework then.
| A．was helping | B．helped | C．had helped | D．have been helping |
— Is Tina going to Jack’s birthday party?
— No, because she __________.
| A．isn’t asked | B．doesn’t ask | C．didn’t ask | D．wasn’t asked |
—I’m sure I will be a student of the middle school which I have been dreaming of.
—If so, your parents will _________ you.
| A．be proud of | B．be angry with | C．be bored of | D．be worried about |