Mrs. Chen devotes herself to teaching. We love and respect her very much.

What do you think we can do for our aged parents?—You ____ do anything except to be with them and be yourself.

______was known to all,William had broken his promise ______ he would give us a rise.

Supposing you _________ the lottery, what would you do with the money

The MH370 incident has cast a giant shadow over travel to Malaysia for many Chinese. Another large travel agency, China International Travel Service Head Office, has seen a ____ drop in consumers signing up for tours to Malaysia