1 . What ________ do you have ________ them finish their homework on time?

A．difficulty; to make	B．difficulty; with making
C．difficulty; making	D．difficulties; in making

2 . I had never imagined________ so many people in Nanjing Avenue on that day.

A．that there to be	B．there being
C．there to be	D．that there being

3 . ________ another opportunity, I will never waste precious time ________ online games.

A．Given, playing	B．Giving, to play
C．If to be given, playing	D．If giving, to play

4 . American school buildings are old and many face major challenges when it comes to ______ their indoor air quality.

A．upgrade

B．upgrading

C．being upgraded

D．upgraded

5 . The next to go was Captain Oates, who was having great difficulty in________.

A．walking

B．to walk

C．walk

D．walked

6 . Despite the great trouble I had        my own life, I still spared some money to help him.

A．manage

B．to manage

C．on managing

D．managing

7 . What about          tomorrow?

A．go swimming

B．going swim

C．go to swim

D．going swimming

8 . Tom has worked hard recently and is looking forward to ____ off the debt as soon as possible .

A．pay

B．paying

C．to pay

D．paid

9 . There is no ______ that practice makes perfect, so don’t be afraid of ______ while you are learning to speak English.

A．question, laughing	B．question, being laughed
C．questioning, being laughed at	D．questioning, being laughed

10 . Bill had done everything he could ________ to me.

A．avoid talking

B．to avoid talking

C．avoid to talk

D．to avoid to talk