句型转换。

1. This is a ruler in English.(对画线部分提问)

    ______ ______in English?

2. The jacket is black.(对画线部分提问)

    ______ ______is the jacket?

3. Bob's father is fine.(对画线部分提问)

   ______ ______Bob's father?

4. I can spell this word.(改为一般疑问句)

   ______ ______spell this word?

5.spell, you, how, quilt, do(?)(连词成句)

    _______________________________