Complete the sentences using avoid, don’t, have to, mustn’t or should. 40 In hot weather, you _________ drink a lot of water and keep the sun off your head. 41 ___________ lying in the sun too long during the first few days of your holiday. 42 ___________ go swimming after eating a heavy meal or drinking alcohol. 43 You _________ jump or dive into the hotel swimming pools. 44 You _________ put sunscreen on again after you have been swimming. 45 You _________ tell the rep and the hotel staff if you are allergic to anything. 46 In less developed regions, ________ eating uncooked dairy products, vegetables, and salads.
40 should drink
41 should avoid
42 shouldn't
43 mustn't
44 have to
45 should
46 avoid