The students were all tired but ________ of them stopped ________.

mothers can’t come to the meeting because they go to Beijing.

The school rules state thatno child shall be allowed out of the school during the day,_____accompanied by an adult.[ ]

It is common knowledge that washing wool in hot water will make it________.

Granny,you look so weak.What’s wrong with you —The factory made________noise.It was________noisy that I couldn’t sleep well last night.