Black doesn’t believe his son is able to design a digital camera,_____?
A. is he B.isn’t he C. doesn’t he D. does he
The people who have _____ the club have a chance to ______ the opening ceremony.
A. joined ; attend B. taken part in ; join C. taken part in ; attend D.attended ; take part in
.With so many things ______ my mind, it took a long time before I I fell asleep.
A.filling B. filled C. to fill D being filled
.I would appreciate_____ very much if you could give me some advice on TOEFL.
A. it B. you C. that D. this
.---- My grandfather walks five miles every morning.
-----Really? No wonder he looks so ______.
A.intelligent B. enthusiastic C. nervous D. energetic
He walked directly towards her, and spoke to her in a low voice to avoid _____ by others.
A. to hear B. hearing C. to be heard D. being heard
