1．We must do everything _____ we can to improve the living conditions of the people.

20. When water is heated, steam is seen _____ from it.

　　 A. rise　　 B. rising　　 C. to rise　　 D. rose

19. He makes _____ a rule to get up at five every morning.

　　 A. that　　 B. what　　 C. this　　　 D. it

18．She heard a terrible noise,________ brought her heart into her mouth.

　　 A. that　　 B. it　　 C. which　　　 D. what

17．I still remember the house _____my mother and I used to stay in that evening．

　　　 A．where　　　 　　 B．which　 　　　　　　　 C．in that 　　　　　　　 D．the one

16． I thought there would be many students in the room, but when I got in, I found ____．

　　　 A．no one　　　 　　 B．many　 　　　　　　　 C．none　 　　　　　　　 D．nothing

15．It’s too late to go to the basketball match now; ______, it’s beginning to rain．

　 　A．beside　　　　 B．besides　　　　　　　 C．except　　　　　　 D．except that

14．I ______ all of you good luck in your studies．

　 　　 A．hope 　　　　　　　　 B．wish　　 　　　　　　 C． want　 　　　　　　　 D．imagine

13．- I’d like to invite you to dinner this Saturday, Mr Smith．

　 -_____．

　　 A．Oh, no． Let’s not　　　　　 　　　　　　 B．I’d rather stay at home

　　 C．I’m very sorry, but I have other plans 　 D．Oh, no． That’ll be too much trouble

12．How about the two of us ______ hiking during the summer holidays?

　 　　 A．go　 　　　　　　　　 B．to go　 　　　　　　　 C．going　　　 　　　 D．will go