1 . 学校规定学生要按时上交作业。(turn)(汉译英)

2 . Her energy had been __________ solving the tough problem.

A．focused on	B．turned in
C．put forward	D．used up

3 . Don't lose heart or feel frustrated if you are ________ by your dream school and you may continue to pursue and request an appeal to its Faculty Admissions Committee, trying to add something new about yourself.

A．turned in

B．turned over

C．turned down

D．turned up

4 . It ________ that the rule doesn’t ________ children.

A．turned up, apply for	B．turned on, apply for
C．turned out, apply to	D．turned in, apply to

5 . When I was in trouble, I always _______ my friend for help.

A．turn on

B．turn to

C．turn down

D．turn in