----Hi, Tracy; how are you doing?
-----I’m tired out, for I ______my living room all day.
A．painted B．had painted
C．have painted D．have been painting
Sandy could do nothing but ______ to his teacher that he was wrong.
A. to admit B. admitted C. admit D. admitting
He hurried to the booking office, only ________ that all the tickets had been sold out.
A. to tell B. to be told C. telling D. told
Victor apologized for __________ to inform me of the change in the plan.
A. his being not able B. him not to be able
C. his not being able D. him to be not able
Not only Jack but also his parents ________ the home accident.
A. is to blame on B. are to blame for
C. is blamed for D. are to be blamed for
What a pity! Considering his ability and experience, he ___________ it better.
A. need have done B. must have done
C. can have done D. might have done
