"Where's your brother, Jane?" "He's not in Guiyang these days. He________ Beijing.'A. has gone to B. has been to C. had been to
— Amy, your room is so clean and tidy. — Thanks. It’s a good habit to ______ the things after using them.
— So many people! Could I stand here? — _____. Don’t you see the sign “Line up, please”?
— Where is your father? — He ______ Beijing. He will be back in three days.
— It seems that Mr. Wu is standing there. — It ______ be him because he called me from Canada just now.
— ______ didn’t Sally play the violin at the concert last night? —She said that her hand hurt, but that was only an excuse. I saw her play tennis just now.