—Why not take ____ umbrella with the sign “ Made in China”? It is _____ useful umbrella?—What _______ good advice it is!
They were made ________ ten hours a day.
I have nothing ________ you.
It is very hot here. Would you mind ________ the window?
Please tell me the change __________ the number of students in our school.
The parents __________ food and clothes.