twelve ______ four is eight.
A. Plus B. minus C. and
-_____do you like science best?
-Because it’s interesting.
A. Why B. What C. Who
I _____computer class on Thursday.
A. have B. take C. has
I don’t like music class, because I can’t sing _____.
A. good B. well C. better
-Whose textbook is it?
-It’s _____.
A. my B. mine C. your