Lily prefers ________after dinner to _______sports to be healthy.
| A．walk; play | B．walking; play | C．walk; playing | D．walking; playing |
The woman ______ be our English teacher. She has gone to Canada.
A．can’t B．needn’t C．mustn’t
—______can you finish your homework?
—In about one and a half hours.
A．How fast B．How soon C．How often
—How many women doctors are there in your hospital?
—______ them ______ over twenty.
A．A number of; are
B．The number of; are
C．The number of; is
—It’s Father’s Day today, ______?
—Yes, let’s buy a gift for Dad.
A．isn’t he B．doesn’t it C．isn’t it
—Claudia, are you going to Mike’s birthday party on Sunday?
—Unless I ______ .
A．am invited B．invited C．was inviting