Our company will move to a tall building _______ we bought last month.

下列句式和其他各项不同的是

It is one of the funniest things ______ on the Internetso far this year.

Though they are _______ little children, they have worked out _______ many difficult math problems.

uch did the guy ______ you to fix your bicycle— I don’t remember,but it was quite a lot