---Mr Ding,I have some trouble ______the passage!----Remember _____it three or four times at least !A,to understand ,reading B.understanding ,readingC.understanding ,to read D.to understand ,to read
—What fruit does Jenny ______?—She ______ apples.
—Excuse ______. Is this ______ book?—Yes, thanks.
—Is that ______ volleyball?—Yes. Bill likes playing ______ volleyball. ______ volleyball is his.
—Can you ______ my English tapes to me, Mom? —OK!
—Is that your father?—No. It’s my uncle, my mother’s _____.