1. Mary’s mother’s fine. (划线提问)

________  Mary’s mother ?

2. My pencil is black. (变一般疑问句)

_______  _______ pencil black ?

3. Sonia has a nice room. (变一般疑问句)

_____ Sonia____ a nice room?

4. Is that an English watch? No, it isn’t. (变复数)

 _____   _____ English _____?  

No,  _____   _____.