— Let’s to have lunch. — Sorry, I’m not .
— Could you tell me ? — Sorry, I don’t know. A. where are my socks B. where were my socks C. where my socks are
— How long has he this book? — For several days. A. borrowed B. bought C. kept
—Because I’m afraid of Mr. Wolf in the class, I _____ not answer any question.---Take it easy.A. will B. dare C. could
— What a nice classroom! — It every day. A. cleans B. has cleaned C. is cleaned
--- ________ you need help,call me or send me an e-mail. ---Thank you very much. A. Whatever B. However C. Whenever