--- You’re quite free now, I think.
---_______. I have tons of things to do!
| A．By accident | B．On the contrary |
| C．That’s right | D．I can’t agree more |
A: Alice, you clean the house, ?
B: But I did it yesterday.
| A．do you | B．will you | C．didn’t you | D．don’t you |
I won’t call you ______ something unexpected happens.
| A．unless | B．whether | C．because | D．while |
. I don’t understand why he faults with me. I’ve done my best.
| A．finds | B．found | C．is always finding | D．will find |
______ you’ve got a chance, you might as well make full use of it.
| A．Now that | B．After | C．Though | D．As if |
lots of trees and flowers planted everywhere, the city looks more beautiful.
| A．As | B．For | C．With | D．Though |