Each line of the following passage has one mistake related to either grammar or vocabulary usage. Find and correct them.

Air pollution is a cause for ill – health in human beings. It a lot of countries, there are laws limited the amount of smoke which factories can produce. Because there isn't enough information on the amount of smoke in the atmosphere, doctors have proved that air pollution makes lung cancer. The gases from the exhausts of cars have also risen air pollution in most cities. The lead in petrol produces a poisoned gas which often collects in busy streets surrounding by high buildings. Children who live in areas where there is a lot of lead in the atmosphere cannot think as quick as other children and they are clumsy where they use their hands. There are long-term effects of pollution. If the gases in the atmosphere continues to increase, the earth's climate will become warmer. A lot of ice near the Poles may water and may cause serious floods.

The majority of lottery winners change their lives (1) __________ little, and continue on their settled way happy ever after. A couple of years ago, a Mr. David Horabin won a million. He had been struggling to (2) _________ a success of his dry cleaning shop for the past 12 months. He accepted his cheque in a small ceremony (3) ________ the premises at 2.30, and by three o'clock he had reopened for business. The reaction of Mr. Pasquale Consalvo who won $30 million in the New York state lottery was very (4) _________. He was unhappy not to be able to fulfill his desire to go to work as (5) ___________ on the day he won. He also said that if the money made him (6) ____________ he would give it back. In fact, the chances of his life being made a misery by his new-found wealth are almost (7) _________ slim though not quite as the sixty million-to-one odds he beat to take a jackpot (8)________ had remained unclaimed through six previous draws. Gambling small amounts (9) __________ the lottery is a harmless if futile hobby. (10) __________, gambling can become an addiction, increasingly so as the activity becomes socially acceptable.