—How much is _______ for a schoolbag?—Experts say students should carry_______ more than 10 or 15 percent of their body weight.
This kind of cloth ________well,and that is why it ________well.
The habit of having eight hours' sleep a night she was accustomed to ___greatly since last year.
To the passengers' anger,they were robbed ________all their money.
Eric even didn't have ______common sense to dial the number 119 when _____fire broke out.
It rained heavily outside,________made us stay at home all day.