Fill the gaps in the following sentences by using the either WHAT or WHICH (when which is used it should be preceded by a comma which the student must insert for himself).

1. He did not believe that â€Â¦Ã¢€Â¦.I said annoyed me very much.
2. In detective story, the murderer is always caughtâ€Â¦Ã¢€Â¦..does not happen in real life.
3. He wasn't surprised at what he saw because I had told himâ€Â¦Ã¢€Â¦..to expect.
4. In hospitals, they wake patients at 6 amâ€Â¦Ã¢€Â¦Ã¢€Â¦..is much too early.
5. There was no directory in the first telephone boxâ€Â¦Ã¢€Â¦..meant that I had to go to another one.
6. I didâ€Â¦Ã¢€Â¦ I couldâ€Â¦Ã¢€Â¦Ã¢€Â¦was not much.
7. The clock stick thirteenâ€Â¦Ã¢€Â¦Ã¢€Â¦.made everyone laugh.
8. I am sure thatâ€Â¦Ã¢€Â¦..you say is true.
9. We travelled second classâ€Â¦Ã¢€Â¦.is cheaper than first class but more crowded.
10. He did not know the languageâ€Â¦Ã¢€Â¦.made it difficult for him to get a job.
11. People whose names begin with A always get taken firstâ€Â¦Ã¢€Â¦Ã¢€Â¦is most unfair.
12. He played the violin all nightâ€Â¦Ã¢€Â¦..which annoyed the neighbours.
13. When the mechanism opened the bonnet he saw at onceâ€Â¦Ã¢€Â¦Ã¢€Â¦was wrong with the car.
14. I did not buy anything because I did not seeâ€Â¦Ã¢€Â¦Ã¢€Â¦.what he wanted.
15. They sang as they marchedâ€Â¦Ã¢€Â¦Ã¢€Â¦help them to forget how tired they were.
I6. saw a coat market down to 10â€Â¦Ã¢€Â¦.was justâ€Â¦Ã¢€Â¦Ã¢€Â¦I was prepared to pay.
17. He was very rude to the customs officerâ€Â¦Ã¢€Â¦.which of course made things worse.