UNIT 7: HELPING OUT(GR)

If the Arctic ice sheets collapse, polar bears _____ their homes.

• will lose

• would lose

• lost

• lose

If sea levels _____ as expected, countries below sea level will be flooded.

• rise

• would rise

• rises

• rose

If people _____ drive to work, they would save a lot of petrol.

• donʼt

• didnʼt

• wonʼt

• hadnʼt

What _____ our city be like if everybody used public transport?

• would

• will

• does

• can

If the rain forest continues to be destroyed at the current rate, it _____ in forty years’ time.

• would disappear

• disappeared

• will disappear

• disappear

If the factory _____ tons of toxic waste into the river, hundreds of fish wouldnʼt have died.

• didnʼt spill

• doesnʼt spill

• hadnʼt spilt

• wonʼt spill

If you turn off the tap while brushing your teeth, you _____ a lot of water.

• would save

• saved

• would have save

• will save

If I _____ the president of Brazil, I would stop illegal logging.

• were

• am

• will be

• had been

If she _____ so fast, she wouldnʼt have had the accident.

• didnʼt drive

• doesnʼt drive

• was not driving

• hadnʼt driven

If illegal logging companies were stopped, fewer forests _____ destroyed.

• were

• would be

• will be

• had been