【问】
Since you have repaired my TV set, ____ is no need for me to buy a new one.
A. there B. it
答案：A
问题：there is和it is句型难以区分，能否总结一下这两个句型？
【答】
There is句型除了上面的there is no need，还有：
- There is no possibility that Bob can win the first prize in the match.
- There is no point saying that again.
- There is no sense doing that.
常用的it’s句型有：
