7.We should reuse and recycling bottles and cans to reduce garbage
A.reuse B.recycling C.and D.reduce
=> recycle
8.people collect the broken glass and sending it to the factories
A.collect B. broken C. sending D.factories
=> sent
9.Reusable bags are good because they make of natural materials
A.are B.because C.make D. natural
=> are made
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