I wonder how ___ a factory here. Who can help me?
—What were you doing when Tony phoned you? —I had just finished my work and ___ to take a shower.
—You were out when I dropped in at your house.—Oh, I_______ for a friend from England at the airport.
—Do you think we should accept that offer? —Yes,we should,for we______ such bad luck up till now,and time______ out.
____ in the regulations that you should not tell other people the password of your e-mail account.
—Hi, Nancy, I you had come back. So have you graduated from college? —Yes. I_______ French for four years in Nanjing.