Plastic bags are the one of main source of pollution.

Plastic bags are one of source of the main pollution.

Plastic bags are one of the main source of pollution.

Plastic of bags are one pollution of the main source.

Soil food results in unsafe contamination.

Soil contamination results in unsafe food.

Soil unsafe results in food contamination.

Soil results in contamination unsafe food.

If there were more trees in the area, the air would be fresher.

If were there more trees in the area, the air would be fresher.

If there would be more trees in the area, the air were fresher.

If the air were more trees in the area, there would be fresher.

Applying lights in almost everything at night is very wasteful.

To apply lights in almost everything at night is not wasteful.

Almost everything is wasteful at night.

It’s interesting to apply lights in almost everything at night.

Famers use too many pesticides and herbicides, but the soil is poisoned.

Famers use too many pesticides and herbicides, for the soil is poisoned.

Famers use too many pesticides and herbicides, so the soil is poisoned.

Famers use too many pesticides and herbicides, or the soil is poisoned.

Unless you don’t stop swimming in that lake, you will have a rash.

Unless you stop swimming in that lake, you will have a rash.

If you don’t keep swimming in that lake, you will have a rash.

Unless you keep stop swimming in that lake, you will have a rash.

The polluted water causes in the death of many aquatic animals and plants.

The polluted water leads to the death of many aquatic animals and plants.

The polluted water causes to the death of many aquatic animals and plants.

The polluted water leads in the death of many aquatic animals and plants.

If people don’t use too many vehicles, the air won’t be polluted.

If people won’t use too many vehicles, the air don’t be polluted.

If people wouldn’t use too many vehicles, the air didn’t be polluted.

If people didn’t use too many vehicles, the air wouldn’t be polluted.