A. Turning; open B. Turn; opening C. Turn; open D. Turning; opening
A. dead B. died C. dyed D. deaded
A. What he did is B. What did he do C. What he has done D. What he has done has
A. he realized B. he didn’t realize C. did he realize D. he did realize
A. 不填 B. that C. when D. what
A. seating; listened B. seated; listening C. seated; listened D. sitting; listened
A. How B. What C. What a D. What an
A. shan’t we B. shall we C. won’t we D. will you
A. do I B. don’t I C. is he D. isn’t he
A. will you B. had you C. shall you D. have you