1.I um Jane
2.she is a good teacher
3.He is an English boy
4.You are Mr. Wang
5.This is a booR
6.That is a pen
7.It is an orange
8.You are ten
9.They are bags
10.It's a pencil

Are you Jane?
Yes,i am/No,i am not

Is she a good teacher?
Yes,she is/No,she isn't

Is he an Egglish boy?
Yes,he is/No,he isn't

Are you Mr wang?
Yes,i am/No,i am not

Is this a book?
Yes,it is/No,it isn't

Is that a pen?
Yes,it is/No,it isn't

Is it an orange?
Yes,it is/No,it isn't

Are you ten?
Yes,i am /No, i am not

Are they bags?
Yes,they are/No,they aren't

Is it a pencil?
Yes,it is/No,it isn't