The bus hit against a tree in the fog and __________to the deep valley, with ten passengers killed and twenty wounded.

Spending time with family and friends is very important _____us.[ ]

It was foolish of him to ______his notes during that important test, and as a result, he got punished.

We’ll have dinner at Qianxilong Restaurant, which is famous ________ its food.[ ]

That famous musician is______Toronto.[ ]