改错句:It is two weeks since I have seen him
It is two weeks since I have seen him.( have seen-- saw)
改错:It is 3 weeks since Ihave seen him.
it is three years since i have seen him
It is twenty years since I have seen her
I have stayed at my aunt's since two weeks.同义句是什么
It's over two years since I have become a teacher改错
I have been here since I was born 和I haden't seen him since
It has been a month since I have seen you.
Since I have seen you
It's three weeks since we ____him.___为什么不能用have seen 而用了have
It is the best_____ I have seen.
it is two years since we have met 和it is two years since we