---I feel tired and sleepy.
---Why not stop_____?
A.to relax B.relaxing
C.resting D.to work
She jumps _____of us four.
A.far B.farther
C.farthest D.further
Lingling comes ______than any other student in her class every day.
A.very earlier B.much earlier
C.early D.more earlier
_______is really difficult for them_______the mountain.
A.This,climbing B.This,to climb
C.It,to climb D.It,climbing
I like skiing better than climbing because I think climbing is ________ skiing.
A.not as exciting as B.not as more exciting as
C.not as most exciting as D.more exciting than
It took me two weeks________reading the novels written by Guo Jingming.
A.finish B.to finish
C.finishes D.finishing
