Tag questions are often a problem for ESL students. Even the more advanced students struggle when adding a question to a statement.

Uses of tag questions:

  • to give your opinion and see if the other person agrees
    • use falling intonation
    • This Coffee King is good, isn’t it?
    • (I like Coffee King, and I want to know if you agree.)
  • to ask questions and get information
    • use rising intonation
    • Greg is from the United States, isn’t he?
    • (I think Greg’s from the US, but I’m not sure.  I want you to tell me.)

Understanding the question:

  • This Coffee King is good, isn’t it?
    • Agree:  Yes, it is.
    • Disagree: I don’t think so.
  • Sara isn’t here yet, is she?
    • Agree: No, she isn’t.
    • Disagree:  I think she is.

How to use tag questions:

  • Positive sentences have a negative tag.
  • Negative sentences have a positive tag.
  • If there is a modal verb, use the modal.
  • If the verb is continuous, use ‘to be’ in the proper tense.
  • If the verb is in the perfect tense, use ‘have’ in the proper tense.
  • If the verb is in the simple tense, use ‘do’ in the proper tense.

Present tense:

  • You eat, don’t you?  You don’t eat, do you?
  • You have a car, don’t you? You don’t have any money, do you?
  • (have to)  You have to eat, don’t you? You don’t have to stop, do you?

Past simple:

  • You ate, didn’t you?   You didn’t eat, did you?

Present continuous

  • You’re eating, aren’t you? You’re not eating, are you?

Past continuous:

  • You were eating, weren’t you? You weren’t eating, were you?

Present perfect:

  • You’ve eaten, haven’t you? You haven’t eaten, have you?

Future

  • (going to): You’re going to eat, aren’t you? You aren’t going to eat, are you?

Examples of Modals:

  • Can You can ride a bike, can’t you? You can’t ride a bike, can you?
  • Should  You should eat, shouldn’t you? You shouldn’t eat, should you?