Match to make tag questions. 1 I know that, 2 You are working. 3 Tim isn't studying. 4 Helen doesn't like that, 5 Your friend speaks Spanish, 6 They don't go there, a do they? b doesn't he? c does she? d don't I? e aren't you? f is he?

Here are the correct matches for the tag questions:

1. I know that, - d) don't I?
2. You are working. - e) aren't you?
3. Tim isn't studying. - b) does he?
4. Helen doesn't like that, - c) does she?
5. Your friend speaks Spanish, - f) doesn't he? (assuming the friend is male; if unknown, you can also say "doesn't she?" for a female friend)
6. They don't go there, - a) do they?

So the completed matches are:

1 - d
2 - e
3 - b
4 - c
5 - f
6 - a