Linda’s aunt and uncle _______ workers.
| A．are all | B．are both | C．both are | D．is both |
By the time I got to the top of the hill, I was quite out of __________.
| A．date | B．place | C．breath | D．question |
I’m surprised that John is only 25. I thought he was ____, for he seems to be in his ____.
| A．younger; forties | B．younger; fortieths |
| C．older; forties | D．older; fortieths |
Mozart had a amazing gift for art and his music is well worth ____________.
| A．being listened | B．listen to |
| C．listening | D．listening to |
—__________ great progress she’s made in the past month!
—Exactly. To my _________, she’s really changed a lot.
| A． How, surprised | B．What a, surprise |
| C． What, surprise | D．How a, surprising |
—We can’t be successful _______ we keep working hard.
—I agree with you.
| A．if | B．unless | C．because | D．as |