This isn’t ______ iPad, mine looks the same as ______.

Must I leave for the meeting now—No, you ________. There’s much time before the meeting.

He is a very hard-working student.— ________. As far as I know, he often burns the midnight oil.

You’d better takesomething to read when you go to see the doctor __________ you have to wait

Is Tom still smoking— No. By next Saturday he _____ for a wholemonth without smoking a single cigarette.