—Sorry, I have to __________ now. It's time for class.
—OK, I'll call back later.
| A．hang up |
| B．break up |
| C．give up |
| D．hold up |
Only in the library _____ the book.
| A．we can get | B．can we get | C．can get we | D．we get |
I'd rather that you ______ the operation right away.
| A．perform | B．should perform | C．will perform | D．performed |
I enjoyed the movie very much. I wish I ______ the book from which it was made.
| A．have read | B．had read | C．should have read | D．am reading |
She insisted that she ______ somebody in the house.
| A．should hear | B．heard | C．hear | D．was heard |
If you had not helped them, they ______ in London now.
| A．would still be | B．will still be | C．would have still gone | D．will have still gone |