—What are you doing ?
—I’m my purse, but I can’t ________ it.
A. finding, look for B. looking, find C. looking for, find
The young man plays violin very well, but he plays basketball badly.
| A．the; the | B．a; a | C．a; the | D．the;不填 |
You ______ wear sports shoes when you climb a mountain.
| A．can’t | B．shouldn’t | C．mustn’t | D．have to |
Thomas wants to know ______Nina lives.
| A．where | B．who | C．what | D．if |
He didn’t go there yesterday, _______he?
| A．did | B．does | C．didn’t | D．doesn’t |
He ______when the UFO arrived. He didn’t wake until the UFO disappeared.
| A．slept | B．was sleeping | C．was doing homework | D．was singing |