Orange is my favourite _______ .
A. fruit B. colour C. food
—What’s the capital（首都）of the UK?
A. London B. New York C. Paris
This is not my purse.is over there.
A. My B. Mine C. I
I have two storybooks, but Helen ______ four.
A.has B. have C. had
David is playing ______ basketball in the playground.
A.a B. the C. \
--Hello, is that Liu Tao? --Yes, ______.
A.I am B. it is C. speaking