Write sentenses using availab le words

ex6. write sentenses using availab le words

1. difficult / I / guess what will happen

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2. impossible / we / do this project in 24 hours

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3. imprtant / take a break twice a day

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4. excting / we / take part in this party

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5. likely / it / get cold in the library

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6. hard / know when a rat will get loose

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7. good idea / put on your lab coat

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