I was busy with the report,so I didn't go home ________midnight.
A.in B.till C.on D.for
I was late this morning,because my alarm clock didn't________.
A.run off B.set off C.go off D.put off
—Why is that strange man in our office?
—I don't know. Maybe he came in ________ quietly ________we didn't hear him while working.
A.so；that B.very；that
C.too；to D.such；that
The little boy was made ________by the terrible dog.
A.cry B.crying
C.to crying D.to cry
—Why don’t you ________out to play, Rose?
—I’m afraid I can’t. I have much homework to do.
A.go B.to go C.going D.went
—Hi, why do you make the boy at home?
—It’s not my will. He is ill.
A.stay B.to stay C.staying D.stayed
