1. Put the words or phrases in the correct order to make meaningful sentences :
a. use / we / cloth bags / instead / ought / reusing / to / of / plastic ones.
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b.collected / and / used paper / it / for / Last year / we / recycling / sent
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c. opening / you / mind / the / would / windows?
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d. you / Shall / waste basket / for / I / empty / the / ?
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