She's ________ a letter.A.write B.writeing C.writing
Are there __________ tigers in the zoo?
-. Is this bus for Yancheng ? -No, it isn’t . It’s for Xuzhou . A. Hi B. Excuse me C. Sorry
-Get up , Helen ! -. A .All right B. Thank you C. Great
-Welcome to our classroom ! -. A. Your classroom is big B. Your classroom is bright C. Thank you
Harry· Potty (哈利·波特)is English boy . A. a B. an B. the