The large number of donations from China to the earthquake suffers ______ the Chinese people’sunselfishness and internationalism.[ ]

th, there’s a man at the front door who says he has news for you ________ vital importance.

He said to us that he ____the teacher’s instructions

My brother is always on medicine, so he has ___ table tennis to keep fit.

She is too fat, but she can’t ________ sweets.