1. Unscramble the sentences and indicate the passive voice forms:
a. Is marijuana affected brain by.
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b. Drug id needed when the by the user that person is addicted to the drug. _______________________________________________________________
c. Are needed becomes “tolerant” when a user larger amounts of the drug.
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d. Using the drug required to stop help is.
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e. Who are abusers are designed to help special programs teenagers.
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