2. If you don’t get anything from anybody, you don’t have to write thank-you notes.
举一反三
- If you don’t want to, you ______ to get there with us. A: mustn’t B: can’t C: don’t have D: have not
- Don’’t forget to write to me, ________ A: will you B: didn’t you C: are you D: don’t you
- Don′t forget to write to me, __________ ? A: don't you B: didn't you C: are you D: will you
- You don’t have a drink. Can I get you _________?
- When you write an academic essay, you don’t have to refer to the source when citing from them.