(a) Complete the sentences with the correct question tags.
1. Mr McGuinness is from Ireland, isn't he ?
2. The car isn't in the garage, is it ?
3. You are John, aren't you ?
4. She went to the library yesterday, didn't she ?
5. He didn't recognize me, did he ?
6. Cars pollute the environment, isn't it ?
7. Mr. Pritchard has been to Scotland recently, doesn't he ?
8. The trip is very expensive, isn't it ?
9. He won't tell her, will he ?
10. Hugh had a red car, doesn't he ?
(B) Decide whether the sentence is Correct (C) or Incorrect (IC).
1. She is collecting stickers, is she? (IC) 
2. We often watch TV in the afternoon, aren’t we? (IC) 
3. You have cleaned your bike, haven’t you? (C) 
4. John and Max don't like maths, don’t they? (IC) 
5. Peter played handball yesterday, didnΓÇÖt HE? (C)
6. They are going home from school, aren’t THEY? (IC) 
7. Mary didn't do her homework last Monday, does SHE? (C) 
8. He could have bought a new car, couldn’t HE? (C) 
9. Kevin will come tonight, won’t HE? (C) 
10. I'm clever, arenΓÇÖt I? (C)