I'm sorry you've missed the train. It ________ 10 minutes ago.

A. left

B. has left

C. had left

D. has been left

?Is your mother at home?

?No. She ________ shopping.

A. has been to

B. goes

C. has gone

D. has been in

?Why not go to see the dolphin show with me?

?Because I ________ it.

A. saw

B. will see

C. see

D. have seen

?I called you at about half past eight last night, but nobody answered.

?Oh, I ________ in my office at that time.

A. will work

B. was working

C. worked

D. had worked

?Where were you in July last year?

?This time last year my family and I ________ my grandparents in New York.

A. was visiting

B. visited

C. had visited

D. were visiting

?________ to Beijing?

?Yes. And I will be back next week.

A. Have you gone

B. Have you been

C. Are you going

D. Did you go

Our teacher, Miss Chen, ________ English on the radio the day before yesterday.

A. teaches

B. taught

C. will teach

D. had taught

?________ you ________ to the radio?

?No, you can turn it off.

A. Did; listen

B. Have; listen

C. Do; listen

D. Are; listening

Mike, go and see who ________ football on the playground.

A. is playing

B. plays

C. played

D. were playing

The supermarket is far from Mary's house. So she ________ only once a week.

A. goes shopping

B. has been there

C. was shopping

D. has gone there