1 . Running will help you get fit and p____________(预防，阻止) diseases.(根据中英文提示单词拼写)

2 . He prefers to do everything by himself rather than ______ (ask) for help. (所给词的适当形式填空)

3 . His wonderful performance helped him e_________(赢得，博得) his place on the team.

4 . 一Can I have the document right now?
一Of course．Wait a minute and I ’ll have my secretary       it for you.

A．to print	B．printing
C．printed	D．print