Choose the right answer. (选择正确答案, 把序号填在括号内。5分)
—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