WILL A BIG TOILET BE IN THE LIVING ROOM

3. Will a big toilet be in the living room?………..Question 2: Choose the correct word marked A, B, C, D to fill each blank in the followingpassage (1pt)AIR QUALITYPeople need to breathe. If they don’t breath, they will die. But how clean is the air people breathe?If they breathe (1) ………air, they will have breathing problems and become ill. Plants andanimals need clean air too. A lot of things (2) ………. our lives create harmful gasses andmake the air dirty, like cars, motorbikes and factories. Dirty air is called “ (4) ……… air”. Airpollution can also make our Earth (4) ………. The problem of air pollution started with theburning of coal in homes and factories.