2 Complete the sentences with the words in the box. should be should do should send shouldn't drink shouldn't laugh shouldn't swim 1 There's a red flag on the beach, so you here. 2 My uncle had an accident at work. I him a card. 3 It's very icy today, so you careful that you don't slip. 4 Oliver was stung by a bee. You at him - it's not funny! 5 My brother's got a broken arm, so I the washing-up. 6 Hey, you that medicine! It's not fruit juice!