What a nice MP5! Whose is it— It’s____ . My father bought me last week.

Astronomers and scientists think that a black hole is a region of space ______ which matter has fallen and _______ which nothing can escape.

Go along the road, ______ you’ll find themarket at the end of it.

Every possible means _______ to prevent the air pollution, but the sky is still not clear.[ ]

formation one wants to know about the comingNational Games in Shenyang, just call 024- 62347788. It ________ be simpler.