20．________ me，and don’t just stand there laughing.

A．Answer 　　　　　 　B．To answer　　　　　　　　　　 　 C．Answering　 D．To be answering

19．________ the road round to the right, the blind man asked a boy to guide him.

A．Follow　 　　B．Following　　　　　　　　　　　 　 C．To follow 　 　D．Followed

18．________ the road round to the right, you’ll find his house.

A．Follow　 　　B．Following　　　　　　　　　　　　　　　　 C．To follow 　　　 　D．Followed

17．-Do you have anything more ________ ,sir?

-No. You can have a rest or do something else.　　　　　　　　

A．typing　 　 　B．to be typed　　　　　　　　　　　　 　 C．typed　 　　　　　　 D．to type

16．Not only should you get used ________ under difficult conditions but you also should pay more attention ________ your work well.　　　　　　　　　　　

A．to work；to do 　　　　　　　　　　　　　　　　　　　　 　B．to working；to doing

C．to work；to doing　 　　　　　　　　　　　　　　　　　 　D．to working；to do

15．Once your business becomes international, ________ constantly will be part of your life.　　　　　　　

A．you fly　 　　B．your flight　　　　　　　 C．flight 　　　　D．flying

14．I found I could easily make myself ________ by using sign language.

A．understood　 B．understand　　　　　　　　　　　　 C．to understand　 D．being understood

13．-What made her struggle ________ an artist so hard?

-________ she was a woman.　　　　　　　　　

A．became；/　 　B．to become; /　　　　　　　　　　 C．become；That　 D．to become；That

12．Now everyone here was working hard and doing what they could ________ more money.

A．make　 　　 　　　 B．to make　　　　　　　　　　　　 C．making 　　　　　 　D．made

11．Anyone ________ bags, boxes, or whatever, was stopped by the police.

A．seen carry　 　　 B．seen carrying　　　　　　　　　 C．saw to carry 　 　D．saw carrying