How much is _______ for a schoolbag —Experts say students shouldcarry_______ more than 10 or 15 percent of their body weight

I told you that he would go abroad for further study.—Actually I had little doubt_____ it was true

Do you know ____ now—At the school gate.

The news is spreading around the airport is a heavy storm is coming

It takes about two hours to get to their office building, _________ possible traffic delays.