.The question he asked is hard ____ ．

A. for answer       B. to answer    C. to be answered    D. answering

 .    They would not allow him _______   across the enemy line.

A. to risk going      B. risking to going  C. for risk to go     D. risk going

. How about two of us     ___________       a walk down the garden?

A. to take                  B. take                  C. taking                                    D. to be taking

．I would love ______ to the party last night，but l had to work extra hours to finish a report．

  A .to go       B．to have gone        C . going        D．having gone

. Every man, woman and child ______ some history, enough at least, to survive in the world.

A. knows    B. know    C. is known    D. are known

.  The Philippines ______ to the south-east of China.

. There ______ in this room.

A. are too much furniture    B. is too many furnitures

C. are too much furnitures   D. is too much furniture

..----Do you regret not having gone abroad?

----Not at all. I_____ as much, but I’m glad to contribute to our motherland.

A.didn’t earn             B. hadn’t earned         D. am not earning  D. haven’t  earned

. Having a trip abroad is certainly good for the old couple, but it remains _______ whether they will enjoy it.

A. to see        B. to be seen           C. seeing            D. seen

. “Mum, why do you always make me eat an egg every day?” “________ enough protein and nutrition as you are growing up.”

A. Get          B. Getting       C. To get           D. to be getting