_______, a boy of seventeen should have had three novels published.

－I my keys in the room yesterday. I had to get in the window. －It’s dangerous to do that.

ll be off on business next month Ifyou write letters and E-mails to me, please _____ all the mails to Mr Zhang

______ good time we had at the party yesterday!—Yeah. It was such an exciting party ____I would never forget it.

How do you study a test?—I study working agroup.