问题描述：
用括号内所给单词的适当形式填空：1、 Nr Brown often _____(push) his son to do his homework
2、i'm sorry .i forget __ (return) the book to you yesterday.
3、Gina ____(fail) her chemistry test ,which made her mother angry .
4、The head of the computer company ____(send) Cathy to shanghai last week .
2、i'm sorry .i forget __ (return) the book to you yesterday.
3、Gina ____(fail) her chemistry test ,which made her mother angry .
4、The head of the computer company ____(send) Cathy to shanghai last week .
问题解答：
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