1. Much water (1)/ has flown (2)/ under his bridge. (3)/ No error (4)

2. Where (1)/ have I (2)/ to deposit fees? (3)/ No error (4)

3. I have been (1)/ working in this organisation (2)/ since three years. (3)/ No error (4)

4. They have (1)/ played a game (2)/ last week. (3)/ No error. (4)

5. I have got your letter yesterday (1)/ and felt happy to learn (2)/ of your recovery. (3)/ No error (4)

6. I sprained my ankle (1)/ when I was (2)/ playing basketbal. (3)/ No error (4)

7. I was (1)/ laying down (2)/ when the door bell rang. (3)/ No error. (4)

8. It is only three days ago (1)/ that (2)/ he has arrived. (3)/ No error (4)

9. He is working (1)/ in a bank in New Delhi (2)/ for the past several months. (3)/ No error (4)

10. He is going every day (1)/ for a morning walk (2)/ with his friends and neighbours. (3)/ No error (4)