Question

The problem of global warming would improve if we all
(do) something to reduce it!
Seleccione una:
A. do
B. did
C. done

If we all (turn off) our mobile phone chargers at
night, we'd save a lot of energy.
Seleccione una:
A. turn off
B. turned off
C. turn offed

If we (cycle) more, people (not
need to use their cars so often.
Seleccione una:
A. cycled-would need
B. cycled-wouldn't need
C. cycle-wouldn't need


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Answer 1

Respuesta:

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