The boy preferred _______basketball ________to music.
| A．play; listen | B．playing ; listening | C．played ; listened to | D．playing ; to listening |
I try to make myself ____,so I speak aloud.
| A．hear | B．to hear | C．heard | D．hearing |
.The boy __in the teacher’s office was found _ yesterday .
| A．standing, smoke | B．standing, smoking |
| C．stood, smoke | D．stood, smoking |
Only when the work is done ________ be able to go back home.
| A．you have | B．you will |
| C．will you | D．have you |
All the donated money should be made full use ___the homeless people Ya'an city of Sichuan province.
| A．of helping | B．to help |
| C．of to help | D．to helping |
．Who is knocking at the door?
——It ______ Mr. Black, because he_______Washington.
| A．can't be;has gone to | B．may be;has been to |
| C．must’t be;has gone to | D．may be;went |