ex3: khoanh ra lỗi sai và sửa lại cho đúng ( dịch trước đề bài)
7.We should reuse and recycling bottles and cans to reduce garbage
A.reuse B.recycling C.and D.reduce
8.people collect the broken glass and sending it to the factories
A.collect B. broken C. sending D.factories
9.Reusable bags are good because they make of natural materials
A.are B.because C.make D. natural
`7,B`
→ recycle.
`8.C`
→ sent.
`9.C`
→ made.
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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