—Listen! Can you hear ______?
—Yes, I can hear a bird ______ in the tree.
A. anything, sing B. something, singing
C. anything, singing D. something, sing
When she heard the bad news, she looked at me ______.
A. in danger B. in surprised
C. in surprise D. to my surprise
We don’t have plenty of money, so we can’t afford _____ such an expensive car.
A. to buy B. buy C. to sell D. sell
Lucy’s boss was strict with her. He made her ____ all the tasks by Friday.
A. finish B. finishing
C. finished D. to finish
---I won’t come to the party unless Sue ______, too.
---You mean if Sue comes you’ll come?
A. will be invited B. is invited
C. will invite D. invites
Bob used to ______difficulties in studies, but now he does well in all subjects.
A. have B. having C. hate D. hating
