—__________ is your eraser?—It’s green.A. What color B. What C. Who
Mr. Black is going to marry a girl he __________ in Japan last year.
--I will take an important test tomorrow. --Oh, really? ________________!
—I can’t find my seat. Could you show me,sir?—________. May I see your ticket,please?
—Can you tell me ________ to send this postcard to New York by airmail?—Let me check. Oh,it’s one dollar.
—How often do I need to feed the birds?—They ________ food every day,or they will be hungry.