If you want to get more information about Chinese culture, please visit our ________: www.chinaculture.net.
—Excuse me, may I take a seat here?—________. The man on the seat has left.
—What did you say just now?—I asked __________.
—Did you have any problems in Britain?—Yes, _______with foreigners.
—Whose book is this?—It ________be Mary's. J. K. Rowling is her favorite writer.—No, it ______ be hers . She never brings novels to school.
—I can't find any ______to show my thanks to you.—You are welcome.