（题文）We should ________ to study.

________ we clean the classroom at once—No, you________. You ________clean itafter school

_________of you attended the art lecture yesterday —-Quite a few.

Have you got any particular plans for the comingholiday—Yes，________，I’m going to visit some homes for the old in the city.

Nanjing is bigger than ______ in Jiangsu and bigger than _______ in Chongqing.