Is(改Are) there many students（复数） in your school?（有）
---Yes,there are.
May I have a copybook for Liu Tao?
---Yes,you may.No,you mustn't.
Must I do my homework now?(做否定回答)
---No,you needn't.
Do you have any hobbies?(有爱好)
---Yes I have.
Are you a student?
---Yes,I am.
（是）
Is your MUm a nurse?（不是）
---No,she isn't.
Do you like English?（不）
---No,I don't.
Can you speak English will(改well)?（能）
---Yes,I can.
Did you have a birthbay party last year?
（是）
---Yes ,we did.
Is your family big?
（是）
---Yes,it is.
Are there any students in your school?
（是）
---Yes ,there are.
Would you like some juice now
（要）
---Yes,I would like.
Do you love your parents?（是）
---Yes ,I do.