Though ______to see us,the professor gave us a warm welcome[ ]

On holidays, they prefer to ______ at home rather than ______.

Climbing hills__________of great help to health.

What do you think of the music in the film Crouching Tiger, Hidden Dragon–_______. The composer won an Oscar for the music.

nter calmly picked up his gun,tookthe aim and fired, ______ the beast.