I missed that film yesterday.这句话空

问题描述:

I missed that film yesterday.这句话空
I missed that film yesterday.
这句话空白处应填seeing 还是saw,
If he sell his old car he won't buy a new house.空白处应填doesn't 还是isn't going

1应填seeing ,即动词的分词形式,如果填saw,在一个简单句里出现两个动词,且没有连词,不符合语法
2 应填doesn't,主句是将来时,状语从句用一般现在时�ڶ��仰��������he won buy a new house���ǵģ�û��л�ˣ���������ףһ��˳��