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Pollution
Άσκηση συμπλήρωσης κενών
Γράψε τις απαντήσεις σου στα κενά. Μόλις εισάγεις όλες τις απαντήσεις σου, κάνε κλικ στο κουμπί "Έλεγχος".
becoming cars full going know planet thousands tons
Our
is in danger!
Do you
that every year
we cut down
of trees?
That we produce
of rubbish?
Factories and
pollute the air...
Our seas are
of chemicals...
Lots of animals are
extinct...
The question is:
What are we
to do about it?
Έλεγχος
OK
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