Level easy. Question 1:  delete this question
	Are you from Canada?
No, I´m not	No, he isn´t	No, she isn´t	No, they aren´t

Level easy. Question 2:  delete this question
	Is Lisa Simpson a very good student?
Yes, I am.	Yes, he is.	Yes, we are.	Yes, she is

Level easy. Question 3:  delete this question
	Is Robert a detective?
No, I am not.	No, she isn´t.	No, he isn´t.	No, we aren´t.

Level easy. Question 4:  delete this question
	Are elephants grey?
Yes, they are.	no, we aren´t.	No, it isn´t.	No, I am not.

Level medium. Question 1:  delete this question
	Ten students --------- in the library.
am	is	are

Level medium. Question 2:  delete this question
	How old is Bart Simpson?
He is ten.	She is ten.	It is ten.

Level medium. Question 3:  delete this question
	How old are Bob and John?
He is twelve	They are twelve.	It is twelve.

Level difficult. Question 1:  delete this question
	What´s this?
Yes, it is.	It´s a sharpener