1 . 我跑得足够快，至少能抓到你。
I can ________________to catch you at least.

2 . You drop a piece of litter and can’t be bothered to ________.

A．pick up

B．picking up

C．pick it up

D．picking it up

3 . 地震后，他很幸运地回归到了正常的生活。(…enough to…)
After the earthquake, ________   ________   ________ ________ ________ ________to normal.

4 . He doesn't do his homework_________, though he has_________.

A．carefully enough, enough time	B．enough carelessly, time enough
C．carelessly enough, enough time	D．enough carefully, enough time

5 . 为了寻找知识的王国，他勇敢地走出了传统思想的阴影。
He ________ ________ ________ ________ ________out from the shadows of conventional thought in order to find the kingdom of knowledge.