Is this red bag yours?—No, it isn’t. is that black one.

Each of the singers _______ a ________ swimming pool.

The boy is good at playing _____ guitar and _____ table tennis.

It’s ________ of Chen Guangbiao(陈光标) to donate 100,000,000 yuan to people in debris disaster areas(泥石流灾区) in Taiwan. I think he is one of the best philanthropists(慈善家) in the world.

Simon, what do I need to take for the hiking? –You’d better ________ more water than usual. It’s hot today.