Our World, traffic problems
English in Mind, pages 28-31
Grammar: will/won’t, might/might not, may/ may not
First conditional

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traffic jams-very slow-moving traffic, caused by roadworks, an accident, or heavy congestion

pollution-undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities

exhaust fumes-gases ejected from an engine as waste products

reduce pollution levels-to make pollution levels slower

atmosphere-the envelope of gases surrounding the earth or another planet

factory fumes-the unpleasant and often unhealthy smoke and gases that are produced by factories

global warming-the long-term heating of Earth’s climate system due to human activities

dramatic climate changes-change in the weather that have come to define Earth’s local, regional and global climates

disappearing-cease to be visible

rise-move from a lower position to a higher one

environment-the surroundings or conditions in which a person, animal, or plant lives or operates

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1-If the girl doesn’t be late, she will catch the bus.

2-If he brought money, he won’t be without them.

3-If he had friends, he won’t be alone.

4-If she removed headphones, she will listen to him.

5-If they watched the weather, they won’t be in the rain.

6-If she doesn’t removed hands, she won’t be falling.