一.用括号内所给词的适当形式填空

一.用括号内所给词的适当形式填空
1.Martin’s mother didn’t give up_________(try)to help him
2.Martin decided_____________(change)his bad habit
3.Since he telephoned his mother,Martin____________(change)
4.I don’t know how___________(swim)
5.The teacher couldn’t stop____________(laugh)when the boy came in with a flower in his hand
二.根据汉语意思完成句子,每空一词
1.那个可怜的父亲支付不起他的孩子受教育的费用
The poor father couldn’t____________ ________________ ____________ ___________his child’s education
2.那个男孩尽可能地照顾他生病的爷爷
The boy_________ __________his sick grandfather_________ __________ ____________he could
3.一些孩子对学习不感兴趣
Some children aren’t__________ ____________ ___________
4.使他惊讶的是,在回家的路上他碰见了他的一个笔友
______________ ___________________ ____________,he met a pen pal on his way home
5.最后,他的爸爸做出了一个艰难的决定
_______________ ______________ ___________,his father_____________a_________ ________