Something ___ to save our earth. Do you think so?

A.can do   B. must do   C. has to do   D. must be done

I’ll get my secretary ___ the letter.

A. copy   B. to copy   C. copies   D.copied

I ___ I could fly to the moon by spaceship one day.

A. hope   B. wish    C. expect   D.suggest

---You were tired out after the mountain climbing, weren't you?

---Yes, ______. I could hardly rise to my feet.

A. not at all    B. not a little          C. not a bit              D. not really

With his son ____, the old man felt unhappy.

    A. disappointed   B. to be disappointed  C. disappointing  D. being disappointed

—I didn’t go to the Museum yesterday.    

—Yes, but I would rather you ___there too.

         A．went          B．had gone   C．should go   D．would have gone

Professor Liu has ________ teach psychology since he came to the Central China Normal University.

A. determination to            B. been determined to   

C. been determining to   D. determined to