Please give the book _________, Jack. [ ]

The earthquake in Japan, measuring 9.0 on the Richter Scale, was so violent cause a series of explosions of the nuclear reactors in several power stations.

My son wants a pet dog for long, but I have no time to buy _____for him.

Mr Wang isn’t here, I think he___________ Guiyang.

I’d like to have a piece of paper .[ ]