____ mountains surrounding our village are turning much greener, they have become ________ home to a large number of wild animals.

Do you know if he________ to play football with us —I think he will come if he _________ free tomorrow.

With the National Day _____, the whole city takes on a festival atmosphere. [ ]

It is the third time that China _____ people into space. [ ]

Who’s singing in the next room— It ▲ be Lucy. She has gone to Hong Kong.