—Are you going to the party?
—No, because I ________.
| A．have asked | B．haven't asked |
| C．have been asked | D．haven't been asked |
Imy homework, I guess I can't join you.
| A．don't finish | B．didn't finish | C．haven't finished | D．won't finish |
They will lose the gamethey try their best,
| A．unless | B．once | C．since | D．after |
I didn't hear you because Ithe news on the radio.
| A．listen to | B．am listening to | C．listened to | D．was listening to |
A student in my class said to me, " If I our math teacher, Imake math learningeasier and more interesting instead of giving the kids much homework to do every day. "
A. were; wouldB. am; will C. was; could
—The T-shirt looks nice on you! How much does it?
—I justten dollars for it.
A. take; afforded B. cost; paid C. cost; spent