-- those your parents?
--No,they .
A. Are;isn’t B.Are;aren’t C.Is;aren’t
—When do you have maths today?
—We have mathshalf past ten this morning.
| A．in | B．at | C．on | D．to |
—Is this pen, Tim?
—No. It’s Mary’s.
| A．you | B．your | C．yours | D．yourself |
—I did badly in my English exam.
— .
A. Congratulations B. That’s great C. I’m sorry to hear that
I don’t know if Jack . If he , call me, please.
A. will come; will comes B. comes; come C. will come; comes
My father has a computer, but he doesn’t know to use it.
A. what B. how C. who