---Mom, when shall we go to Weifang Museum this weekend?---Oh, sorry. I’m going to Beijing for a meeting. ____ Saturday ____ Sunday is OK.
If you have a holiday, why not ________ on a trip?
_____ we have finished the course, we shall start doing more revision work.
I don’t like the way ________ Mr. Wang treats his children.
______ is very important for us students to learn English well.
I’ll never forget the days ______ I spent on the farm.