His parents thought he was working very hard in the room, _____in fact, he was chatting with his friends on the Internet.
We tried to find a table for seven, but they were all ______.
China has got a good ______ for fighting against the flu with its careful and smooth organization.
Do you know ______ your parents are pleased ______ you’ve done?
This time next week, we _______ a meeting in Beijing.
Nowadays, more and more people are dedicated _____ the poor in the remote areas.