20. I’ve just bought a CD player, since I want to give it to my daughter for her birthday.
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21. I have bought some clothes-pegs because I want to hang the washing out.
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22. He did not want to worry her, so he did not tell her what happened.
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23. If we want to get there before dark, we must leave now.
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24. She was very friendly to him because she wanted to nick his wallet.
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25. They wanted to swipe his walkman, so they mugged him.
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26. She was taken to the police station because she had lifted some records from the shop next door.
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27. We filled the car up because we didn’t want to run out of petrol.
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28. I did not want to hear what they were talking about, which is why I put the music louder.
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29. I had no intention of talking to him, so I didn’t answer the phone.
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30. I shut up because I did not want to interfere in matters which had nothing to do with me.
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31. He married her because he wanted to spend the rest of his life with her.
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32. I find it necessary to test you on your French, so you must take an exam tomorrow.
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33. She hid a tiny microphone in his house because she wanted to spy upon him.
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34. I put out the central heating because I did not want to waste fuel.
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35. She set off for Paris before sunrise because she wanted to be there by midday.
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33/ I am not English , which is why I have to take this exam.
=>If I was English, I wouldn't have to take this exam.
34)she forgot her toothbrush when she was paking
=>she didn't remember her toothbrush when she was paking
35)in spite of having a terrible headache she went to work
=>she went to work although she had a terrible headache
36)he felt very nervous at the interview but he got the job
=>he got the job despite feeling very nervous at the interview