Combine the following sentences by using paired conjunction 'not only... but also...' , 'both... and...' , 'either...or...' , and 'neither... nor...' .

5. If you want to change your class schedule, you should talk to either your teacher or your academic councelor.
6. Puja is both intelligent and very creative.
Puja is not only intelligent but also very creative.
7. You may begin working either tomorrow or next week.
8. Mahadewa told neither his mother nor his father that about the trouble he had gotten into.
9. Success in 'pencak silat' requires not only balance and skill but also concentration and mental alertness.
10.  Not only universities but also government agencies support medical research.

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"Nothing's perfect, the world's not perfect, but it's there for us, trying the best it can. That's what makes it so damn beautiful." ~Roy Mustang