The girl was very naughty. She hid her mother’s wallet without anyone ________ where it was.

A. knows B. knew C. known D. knowing

Would you please keep silent? The weather report ________ and I want to listen.

A. is broadcast B. is being broadcast

C. has been broadcast D. had been broadcast

—Have you been to the United States?

—Yes, only once. I ________ there only for seven days.

A. have stayed B. was staying

C. stayed D. had stayed

Many people can’t learn any lessons from the mistakes they’ve made ________ they get hurt somehow.

A. whether B.as C. if D. unless

We _________ the difficulty together, but why didn’t you tell me?

A. should face B. might face

C. could have faced D. must have faced

If he ________ my advice, he wouldn’t have lost his job.

A. followed B. had followed

C. should follow D. would follow

— Did you tell Mother you have passed the exam?

— Oh, I forgot. I _______ her now.

A. will call B. will be calling

C. am calling D. am to call

Hearing this, tears came to my eyes as I realized ________ a fool I had been to judge him to be honest.

A.how B. that C. what D. why

I think _______ music may clear your mind and reduce pressure.

A. listen to B. listening to

C. listened to D. listens to

We won’t start the work until all the preparations __________.

A. are being made B. will be made

C. have been made D. had been made