do you go to visit your grandparents — Once a week.

21．All parents are willing to risk ________ their lives tosave ________ of their children when a disaster is approaching.

Young people who have got jobs may realizecollege lessons can’t be the only preparations for all of the situation _______appears in the working world

The classroom is so noisy that I can ______ hear anything.

Where’s Taiwan —It’s______ China