Do you know Mr．White has gone to New York？
Oh，can you tell me ____？（ ）
A．when he leftB．when he is leaving
C．when did he leaveD．when will he leave
I will have to close my clothes shop ___ my business improves．（ ）
A．ifB．unlessC．afterD．when
Have you ever heard about the fire in the market？
Yes，luckily no one ____．（ ）
A．was hurtB．hurt
C．has hurtD．will be hurt．
How was your last trip to Shanghai Disneyland？
It's ____ one I've ever had．（ ）
A．goodB．betterC．bestD．the best
It's nearly six o'clock．Do you think Mr．Smith ____ late？
I don't think so．The fast train is usually on time．（ ）
A．wasB．will beC．isD．has been