Viết lại câu sao cho nghĩa không đổi, sử dụng từ gợi ý

20. The underground is quick . It is also cheap. (not only ... but also)
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21. You can find this book in the library or in a second-hand book shop (either ...or)
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22. The boy is intelligent . He is hardworking, too. (both ...and)
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23. He didn’t want coffee. He didn’t want tea, either. (neither ...nor)
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24. Mary has both toothache and headache. (not only ... but also)
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25. Helen likes cats. Mary likes cats. (both ...and)
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26. You can take these tablets. You can also seek a doctor’s advice. (either ...or)
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27. The thief stole my money. He also tore up my identify card. (not only ... but also)
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28. He spoke French. He spoke German. (both ...and)
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29. She should get a scholarship or she should work her way through medical school. (either ...or)
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30. I’m not happy and you aren’t either. (neither ...nor)
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