句式转换。

按括号内的要求改写下列句子。

1.Tom speaks English.(改为一般疑问句)

   _________________Tom__________________English?

2. Is there a supermarket in front of the hotel?(作肯定回答)

    __________________,there__________________________.

3. Sarah is watching TV.(改为否定句)

    Sarah _____________________ _____________________TV.

4. Bob likes elephants because they look very strong.(对划线部分提问)

    _________________________________ Bob like elephants?

5. The boys are playing volleyball on the beach.(对划线部分提问)

    _____________________the boys playing volleyball?