We all felt a sense of ______when we saw so many overseas Chinese coming back safe and sound from Libya.

She ______ to Africa to study the animals there, though her family asked her not to.

It is now a children’s festival, _____ they can ______ and go to their neighbors’ homes to ask for sweets

Listen! Someone is playing the piano. –Wow! beautiful music! I like it very much.

The number of people present at the meeting_________about 1000 , a large number of whom _______ experts from abroad.