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drive a car 开车
[dra?v]
make the air dirty 污染空气 [?d?:ti]
waste water 浪费水 [we?st]
the earth 地球 [?:θ]
pick flowers
make the air dirty
cut down trees
waste water
drive a car
the earth
Practise 1
Practise 2
Pick flowers
cut down trees
make the air dirty
waste water
drive a car
care for the earth
X
X
X
X
X
√
Look and write:
pick
waste
dirty
cut down