---Sorry. I must be off.

  ---How nice it would be if you_____a bit longer!

  A.stay    B. would stay    C. stayed     D. have stayed

How did it______ that humans speak so many different languages?

A. come out    B. come off   C. come about    D. come round

Let’s keep to the point or we ______ any decisions.

A. will never reach       B. have never reached      C. never reach     D. never reached

This is Ted’s photo. We miss him a lot. He ______ trying to save a child in the earthquake.

A. killed        B. is killed       C. was killed        D. was killing

Some experts think that language learning is much ___ for children as their tongues are more flexible.

A. easy B. easier C. easily D. more easily

“I think the teacher is wrong, _____?” “No, I don't think so.”?

　　A. don't you      B. don't I  ?   C. doesn't he      D. doesn't she

It has been that some government leaders _____ their authority and position to get illegal profits for themselves that resulted in the opposition in Thailand..

A. abuse              B. take                  C. employ        D. overlook

All that can be eaten _______ eaten up.

A. are being B. has been C. had been D. have been

－－Shall we meet right now?

－－Sorry. I’m too busy to _______ for the moment.　

A. get through 　 B. get away

　 C. get off 　     D. get together

This is the reason ______he didn't come to the meeting.

A. in which B. with which C. that D. for which