_______ of the furniture in the museum ______ from Ming and Qing Dynasty.

____ 1960s, ________ number ofhabitants here is very _______ ,and it was since the middle of 1970s that thepopulation has been increasing rapidly.

I will travel to Mount Emei.Could you tell me something about it—– Let me help you ______ the information about it.

It’s such difficult work, but _____ of them four felt frustrated.

I prefer staying at home to going out for a walk.