– Could you tell me the way to the post office? – ________.
---- Will you answer the telephone? It ________ be your mother.---- Sorry, I _______. I’m very busy.
We can’t buy anything because______ of the shops are open at this time.
Simon improved his way of study.______ , he has made great progress.
—Is this your ID card?—Yes, it is. ______
—______ does she like?—She ______ oranges.