When I called the bus service, I ________ that there was no more bus.

A. was telling B. was told C. has told D. had told

I know a little about Thailand, as I there three years ago.

A. have been B. have gone C. will go D. went

The room _______ every day. You can live it now.

A. cleans B. is cleaning C. is cleaned D. has cleaned

The reporter said that the UFO east to west when he saw it.

A. travels B. traveled C. was traveling D. has traveled

―Why are you in such a hurry, John?

―There ________ a basketball match between Class Three and our class in ten minutes.

A. is going to be B. is going to have C. will have D. will hold

—Haveyouever been toSingapore?

—Yes.I therelastyearwithmy parents.

A. go B. went C. have been D. wasgoing

—Is Tom in the next room?

—Well，it's hard to say. But I heard him ________ loudly when I passed by just now.

A. speak B. to speak C. spoken D. speaking

In the past few years, thousands of films     all over the world.

A. have produced B. have been produced

C. are producing D. are being produced

We must do everything we can ________ our earth cleaner and safer.

A. made B. to making C. make D. to make

—You were not in when I went to you yesterday.

—Oh, I _____ for a friend from England at the airport at that moment.

A. had waited B. was waiting C. am waiting D. have waited