so...that 1、It's________useful information that it helps a lot.2、There is little time left that I have to leave at home.

问题描述:

so...that
1、It's________useful information that it helps a lot.
2、There is little time left that I have to leave at home.

It's so useful information that it helps a lot.

so
There is so little time left that I have to leave at home.