The Qing Dynasty (AD1616-1911) had ten emperors altogether, nine _____ are buried in the two groups of tombs in Hebei Province.

The rain came to a stop the night before.The fields are still full water.——It__________for nearly a week.

There is _____ “s” and _____ “u” in _____ word “bus”.

Attention, please. The plane has to be _____ because of the heavy rain.— Oh, bad luck! We have to wait now.

_________ are both studying at Nantong Middle school.