4 ** b) Use the phrases from Ex. 2a to complete the sentences. 1 Karate and kung fu are popular 2 Exercise is an important part of a 3 Some sports help to improve k and teach different values. but 4 Many people enjoy eating it's not very healthy. 5 He is a ! He watches TV all day long. 6 Drink fruit juice or water instead of which are full of sugar.