The boys and girls were happily making a snowman, _______ with cold.

With the plane ________，some passengers on board feel sick and want to throw up.

The sales _____ steadily, the factory needs an increasing supply of raw material.                                                   

It was a pity that the great writer died ______ his work unfinished.

John received an invitation to dinner, and with his work ____, he gladly accepted it.