21. These oranges taste　　　　 .

A.good　 B.well　　 C.to be good　 D.to be well

20. I learned to 　　　　a bicycle as a small boy.

A.drive　 B.run　　　 C.operate D.ride

19. Mary　　 a dress when she cut her finger.

A.made　 B.is making　　 C.was making D.makes

18. The library needs　　　　 , but it'll have to wait until Sunday.

A.cleaning　　 B.be cleaned　 C.clean　　 D.being cleaned

17. The volleyball match will be put off if it　　 .

A.will rain　　　　　　 B.rains

C.rained　　　　 D.is raining

16. The experiment was　　 easier than we had expected.

A.more　 B.much more　 C.much　 D.more much

15. Does　　　　 matter　　 if he can't finish the job on time?

A.this　　 B.that　　　 C.he D.it

14. I invited Tom and Ann to dinner, but　　 of them came.

her　　　　　　　 B.both

C.either　　　　 D.none

13. 　　　food you've cooked!

A.How a nice B.What a nice

C.How nice　　　　　 D.What nice

12. Canada is larger than　　　　 country in Asia.

A.any　　 B.any other　　 C.other　　 D.another