________ Yao Ming has retired from the NBA, the pleasure we have got by watching him play basketball at home and abroad will last long.

The question is not easy and only _______ students can answer it.

The little boy with an overcoat felt grateful _____ us for our letting him ______ the game[ ]

e Carlson wanted $ 20 million for his large house with two gardens, but he _______ $ 10 million.

The medicine has a strong side ________ onour health though it works well.