IELTS
JOURNAL
54
Exercise 29
Read each pair of sentences below carefully.
1.
A Thirty per cent of deaths in the United States
are caused by smoking-
related diseases.
B Smoking, it is believed, is responsible for 30 per cent of all deaths from
cancer.
2
A If one partner in a marriage smokes, the other is likely to take up
smoking.
B In the case of a married couple where one partner is a smoker and one a
non-smoker, the latter is believed to have a 30 per cent higher risk of
death from heart disease because of passive smoking.
3
A Teenagers whose parents smoke are at risk
of getting lung cancer at
some time during their lives.
B It has been calculated that 17 per cent of cases of lung cancer can be
attributed to high levels of exposure to secondhand tobacco smoke during
childhood and adolescence.
4
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