— I’m terribly sorry to have put you through so much trouble. — _____. I know you didn’t mean to.
She didn’t mention her troubles to Mr. Li,who might have helped her ______.
Not until he left his home _____ to know how important the family was for him.
With more forests _____being destroyed, huge _____ of good earth _____ washed away each year.
I just wonder _____ that makes him so excited?
---I don’t think your children could have been used to the quick pace of life while working in Shenzhen, _____they?---_____. They thought of returning to Changchun.