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