-------Look at that man! Is he your math teacher?-------Yes, .
She is interested ________ science. A.of B.at C.in
I'm good ________ English. A.at B.in C.for
—________ erasers do you have? —We have five. A.How much B.How many C.How often
—________ Peter have music class on Tuesday? —Yes. A.Does B.Do C.Is
Let ________ show you around. A.I B.my C.me