句型转换。

1. I have got an American friend. (用he 代替I改写句子 )

He _____ _____ an American friend.

2. My grandfather and my grandmother are fine. (对划线部分提问)

_____ _____ your _____ ?

3. Tony has got a new bike. (用a new watch改为选择疑问句)

_____ Tony got a new bike _____ a new watch?

4. Betty has got some storybooks. (改为否定句)

Betty _____ _____ _____ storybooks.

5. helen's parents are in england. (改为正确的书写形式)

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下列词语中加点的字的读音全都正确的一组是（）。

A．粘贴(zhān)；玷污(zhān)；龌龊(wò)；运筹帷幄(wò)

B．蹉跎(cuō)；磋商(cuō)；遭殃(yāng)；快怏不乐(yāng)

C．飞镖(biāo)；剽悍(biāo)；绯红(fēi)；妄自菲薄(fēi)

D．蜿蜒(yán)；筵席(yán)；市侩(kuài)；脍炙人口(kuài)