If you don't plug in the printer,________. (not work)
举一反三
- You won't succeed ____ harder. A: unless you work B: unless you don't work C: if you will work D: if you won't work
- You will fall behind if you ______ hard. A: didn't work B: won't work C: don't work
- The reason your TV doesn't work is because you forgot to plug it ______. A: into B: on C: out D: in
- Don’t worry. __________ you work hard, you are sure to pass the exam.
- You have to go to work on Sundays often, (). A: doesn't he B: don't you C: mustn't you D: haven't you