Thursday, 1 June 2017

UNIT 6

VOCABULARY 

bury : put under the Earth 
destroy :ruin something 
dump: throw away
pollute : contaminate 
Preserve :maintain 
Recycle :reuse 

automatic:not operated manually (manual)         (  in red the opposites )
convenient:suitable: (incovenient)
Efficient : use minimal power ( inefficient )
Heavy : big weight (light )
reliable : trustworthy  (unreliable)
high -quality : something made with good materials. (low- quality)
portable : you can move it (fixed)
time -consuming : you lose your time with it (time-saving)


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