3 Complete the dialogue with the words in the box. There is one extra word.
do does doesn't don't no we yes
A: Do you walk to school every day?
B: No, I don't. I ride my bike.
A: Do you and your brother enjoy school?
B: Yes, we do but my sister doesn't like it.
A: Why?
B: I don't know. Ask her!
A: Does Mr Wilkinson teach you English?
B: Yes, and he's a great teacher!