The chairman, together with the older leaders, stood on the Tian’anmen Tower , _________ the parades _________along the Chang’an Avenue.
To our surprise, the painting considered______ should have won the prize.
It made all the Chinese happy _____ China succeeded in sending up the first manned spaceship.
---May I take your order now? ---_______.
She was so angry at all ______ I was doing ______ she walked out.
He old woman had a letter from her son in the army_____ to her.