Exercise 4. Choose the word or phrase that is CLOSEST in meaning to the underlined part in each of the following sentences.

16. My grandfather gets a lot of pleasure from gardening.

A. sadness                          B. equipment                      C. profits                     D. happiness

17.Many people in this area have cholera because they drink unwell-treated water.

A. mineral                           B. fresh                              C.     contaminated       D. salty

18.   With healthier lifestyles and better medical care people will have a longer life expectancy.

A. lifeboat                          B.     lifestyle                      C.     lifespan                D. lifejacket