How much are these pants? –_______ twenty dollars．．

I think the Rockets is the strongest team and there is _______ that it will win the competition.

If I want to see them at the weekend, I just walk __________ to their houses.[ ]

My brother ______singing ______ dancing while I _____ dance _____sing.

Did you go to the cinema to see 3D The Hobbit last night?— No, I ________ go to the cinema. The tickets are too expensive.