Relacionar Columnas KB20 Natural worldVersión en línea Match the phrases. Page 64 por Valeria Itzel Herrera Díaz 1 We shouldn’t leave 2 What should we 3 We shouldn’t throw our 4 We should always 5 When the sun is strong 6 It’s very hot do to help? rubbish into lakes or rivers. our rubbish on the grass. we should use sun cream. so we should put our hats on. clean up after a picnic in the countryside.