1. (2017高二上·济宁期中) 假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下句子。每句中只有一处错误。每处错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

1. （1） I felt nervous for the first time I spoke in public.
3. （2） No sooner the game started than it began to rain heavily.
5. （3） She blamed her husband on the failure of their marriage.
7. （4） When I opened the door, I found my father sitting in his chair, absorbing in the novel he was reading.
9. （5） Only after he finished his homework did he allowed to watch TV.