10.（ ）

(单选题)—Is that Miss Liu over there?—No. It ______ be her. She has (单选题)—Our hometown is becoming more and more beautiful.—Sure. Man (单选题)—How long ______ your brother ______ this camera?—For two we (单选题)—I have two soccer balls, what about you?—Oh, I don’t have _ (单选题)—Excuse me, can I sit here?—______. The old man who sat here (单选题)—Could you tell me ______ Zhang Aiping’s hometown？—The day a (单选题)—Look! Who’s ______ girl under the tree？—Oh, she is my siste (单选题)This is the book ______ tells many English stories. (单选题)—Dear sister, does the TV show “Dad comes back” ______ our f (单选题)—Where is Marry flying？—She is flying to France soon. She wi