你像把好朋友Jimmy介绍给大家,应该说:A. This is Jimmy.B. He is Jimmy.C. That is Jimmy.
( ) I have two good pen friends. One is an American, _________is in England.
( ) There are so many people in the shop. You must _________ your things.
( ) —_________? — My bike is broken.
( ) Look! Lucy is ______ a new red dress. She is beautiful today.
( )一Is Miss Gao at school? —__________, I don’t know.