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