Dear Peter,
Thanks very much on inviting me to your birthday party on Sunday. l’d like very much coute but 1 had an examination on Monday morning. It is a very important exam but I can’t afford to fail it. I’ll spend all the whole weekend reading and prepare for it. So I’m really sorry that I won’t be able to come in this time. Hope you can understand. I’ll take this chance to wish you wonderful time on your birthday. Happy birthday, Peter, and many happy return of the day.
1. _______ 2. _______ 3. _______
4. _______ 5. _______ 6. _______
7. _______ 8. _______ 9. _______
10. _______
Key:
1. on改为for。
2.在come前加to。
3. had改为have。
4. but改为and/so。
5.去掉all。
6. prepare改为preparing。
7.去掉in。
8. 正确。
9. 在wonderful前加a。
10. return改为rcturns。