________ fun it is _______ tricks on those children!

Is it for two months ______ they h

I’ll call your parents if your homework _______ before four o’clock today. — Sorry， Mr. Li. I’m doing it right now.

98 You can go swimming on _____ that youdon’t go too far from the river bank

I find ________ hard for me ________ the work in such a short time.—I’m afraid not, but you can try your best to do it.