—May I use your dictionary, Lily?—Sure, _______.A. go ahead B. you can ask Bill C. that’s all right
Tom wanted to know __________.A. where did the girl live B. where the girl lives C. where the girl lived
I didn’t know __________ I could go to the movies or not. A. if B. that C. whether
Either Sam or Tom __________ an exam at the moment. A. are having B. is having C. were having
–It’s hot. Would you mind my __________ the air-conditioner? --__________. Do it as you like, please!A. turning on; Certainly notB. to turn; Not at allC. turning on; Of course
–You look so happy in this photo!—This photo __________ on my last birthday. A. took B. takes C. was taken