The book was so expensive that he couldn't buy it句型转 It's such an important match.We can't miss

问题描述:

The book was so expensive that he couldn't buy it句型转 It's such an important match.We can't miss
I'll send my mother a flower on her biethday(句型转换)

The book was too expensive for him to buy.
It's such an important match that we can't miss it.
I'll send a flower to my mother on her birthday.