SECTION 4. READING IX. Exercise 1: Read the passage and choose the best option to complete the passage (20 points)

SENSES
All five senses are important to us, but the two most important senses are (1) ________ the sense of sight and the sense of hearing. Blind and deaf people must (2) ________ life difficult because they are unable to do (3) ________ that the rest of us can do naturally. People who (4) ________, their sense of taste can not enjoy food as (5) ________as they used to, whilst (6) ________ who have no sense of smell can not realize, for example , when gas is (7) _______ or food has gone (8) _______ . In addition to our physical senses, (9) ________ is a great help in life to have sense of humour, especially when things go wrong, and to have (10) ________ sense, something which can not be learned from books.