Relier Pairs Should and Shouldn´t Version en ligne link the sentences par MARIA CRISTINA MOLINA 1 David wants to cross the road. 2 This lake is very dirty. 3 What should we do you wear when it´s very cold? 4 Why should you use sunblock? 5 It´s very hot. 6 I have gained some weight. 7 He has backache. 8 Look at the park, there is a lot of garbage in the ground. 9 Margarita has a terrrible tootache. 10 It´s raining 11 She feels sick. 12 Where should we leave the garbage? I should do more exercise. People shouldn´t throw plastic bags in the lake. People should take their garbage with them. We should wear a coat and scarf. Because, you should protect your skin from the sun. I think we should use an humbrella. We should leave the garbage in the garbage can. She should stay at home. She should go to the dentist. We should put our hats on. He should stop and look both ways first. He shouldn´t carry heavy things.