`@kem`

`1. →`If we plant more trees, the air will be fresher

`2. →`If we use fewer cars, we will reduce pollution

`3. →`If we cycle to school every day, we will keep fitter

`4. →`If we use recycled products, we will save money

`5. →` If people throw rubbish into the right bin, they will keep the environment

`6. →`If we turn off the tap when brushing the teeth, we will save a lot of water.

`7.→ `If people travel more by public transport, the harmful gases in big cities will be reduce.

`8. →`If we start at six, we will arrive there before noon.

`9. →`If the boy eats so many green apples, he will be ill.

`10. →`If we use reusable bags for shopping, we will reduce waste.