write the expressions from the list in the correct places in the dialogue a we can reduce car exhaust fumes can't we? b how can we reduce air and water pollution? c it's a serious problem that our local authorities are trying to solve d what should we do to protect our environment? e that's a good idea! A (1) B i think we should reduce water and air pollution A (2) B how about reducing the amount of garbage we produce? A well!(3) B why don't we persuade people to use public buses instead of motorbikes and cars? A in this way (4) B yes that's right say don't you think smokes from industrial factories pollute the air? A why not?(5) B well it would be better if those factories were built far away from living areas