-----________did your uncle leave his home town ?
----He ___________for nearly twenty years.
| A．When , has left |
| B．When , has been away |
| C．How long , has left |
| D．How long , has been away |
He spent a week ____ the novel.
| A．to read | B．in reading | C．on reading | D．for reading |
— I broke the window. — You ____ play football near the window.
A should B. shouldn’t C. had better D. must
—Must I come at four o’clock?
— Oh, no, you ____.
| A．don’t | B．mustn’t | C．don’t have to | D．can’t |
The students enjoy _________ English songs after class.
| A．practice to sing | B．practicing singing |
| C．to practice singing | D．to practice to sing |
You’d better ____ too much meat. You are much too fat.
| A．not eat | B．eat | C．not to eat | D．don’t eat |