.I have no idea________is better, so I took of them.

How nice the bike is! How long _______ you _______ it？— Just two weeks.

I think Bob is the suitable person to take the job because he can do the work well with_________ money and _________ people.

There will be _______ space for living things on earth.

______ came that Prime Minister David Cameron（卡梅伦首相） blamed the worst riots（骚乱）in Britain the other day.