Negation & Questions

Question tags: is/are → isn't/aren't?

It's hot, isn't it? / They're ready, aren't they?

Question tags: do/does → don't/doesn't?

You like pizza, don't you? / She works here, doesn't she?

Positive statement → negative tag

She's coming, isn't she? / He did it, didn't he?

Negative statement → positive tag

You don't like it, do you? / He can't swim, can he?

Neither / nor — joining negatives

I don't drink coffee. Neither do I. / He can't come, nor can she.

Not only...but also

Not only is she smart, but she is also kind / Not only did he fail...

Indirect questions

Could you tell me where the bank is? / Do you know if she's coming?

Embedded questions: if / whether

I wonder if it will rain / I don't know whether she'll come

Negative prefix: un- / in- / im-

unhappy, impossible, incorrect, informal, dishonest, impatient

Negative prefix: dis- / mis- / non-

disagree, misunderstand, nonsense, misspell, disappear