10.Our dream house will use only solar energy so that we can make the ____ clean and green.
A.nature
B.environment
C.kitchen
D.home
11.Many products are now helping you ____ your energy bills.
A.reduce
B.reuse
C.recycle
D.cut
12.It takes a lot of energy to keep food cool, so don't ____ the fridge door open or putting hot things inside. *
A.make
B.have
C.leave
D.stop
13.We ____ here two years ago. *
A.moved
B.to move
C.moving
D.have moved
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Sinh Học lớp 12
