( ) 16．Mrs. Green has 18-year-old daughter.
A．a B．an C．the
( ) 17．This is not my bag, It’s . Mine is on the chair.
A．my B．your C．hers
( ) 18．—Both hats are beautiful. But I know you like blue, Will you buy it
—No, The blue hat is . I would like to take the red one.
A．most expensive B．more expensive C．less expensive
( ) 19．Your parents love you very much they seldom say, “We love you .”
A．although B．or C．unless
( ) 20．Drivers wear seat belts while their cars are running on the road.
A．need B．can C．must
( ) 21．I’m sorry I missed your call. I a shower and I didn’t hear the phone ring.
A．had B．was having C．had had
( ) 22．As teenagers, we’re old enough with housework at home.
A．to help B．helping C．helped
( ) 23．—The Smiths are coming, Mrs Wang let me ask you .
—Sorry, I’m very busy today.
A．why you sent them e-mail
B．if you could go to meet them
C．who you would go there with
( ) 24．I’d like to congratulate all the students are here today.
A．what B．which C．who
( ) 25．—I have never been to Zhangjiajie, what about Tom