—I went to your house last night, but no one was in.
—I ____ speaking English with my friends in the school at that time .
A. practiced B. was practicing
C. have practiced D. am practicing
Our classroom ___ every day. We can study comfortably in it.
A. cleans B. clean C. was cleaned D. is cleaned
—Must I go out with him?
—No, you _____ .
A. needn’t B. mustn’t C. can’t D. couldn’t
Talking about problems is better than keeping them as ______.
A. talks B. thoughts C. secrets D. speeches
Our classroom is over there. But I can’t find Jenny and Marry’s. Where is _____?
A. his B.her C.their D. theirs
—_____ noisy sheep!
—Yes. Go and drive them away.
A. How B.What a C.What D. /
