Some psychologists suggest that one could improve his performance when mentally imagining himself ________ (perform) well at some back.
A.performing B.to perform C.performed D.having performed
The car moved so fast the it went through the highway-dividing fence, ________ in a collision in which five people died.
A.to result B.resulting C.resulted D.having resulted
All those ________ the pop singing group cheered, applauding as they sang.
A.watched B.was watching C.watching D.to watch
When I wanted to show myself up at the party, the song I ________ so many times suddenly became difficult.
A.am practicing B.had practiced C.will be practicing D.have practiced
When shopping, a woman ________ to find an unexpected bargain.
A.is always trying B.will try C.has been trying D.had tried
假设你是某国际学校的学生会主席李华，请你给你的同学John写一封邮件，告知他学校要为近期举行的排球比赛（the 2020 Student Volleyball Match）招募志愿者。内容包括：
1.招募目的；
2.招募条件；
3.报名方式（volunteers @135. com）及截止日期（3月31日）。
注意：1.词数100左右；
2.可以适当增加细节，以使行文连贯。
参考词汇：招募recruit
Dear John,
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours,
Li Hua
