答案：
1.she can’t 2.missed 3.until
4.范文：
Dear Prof.Wang，
There will be a meeting of our drama group on Monday aftemoon，October l0，at five in our classroom，loom 311，in this teaching building to discuss which play to be on for English Evenin9.We should like to hear
your suggestions and hope you Can come.
Yours，
Zhang Li