Put the verbs in the past perfect or the past perfect continuous. 1 By the time we arrived at the canyon, it (stop) snowing. 2 Jane's feet were aching because she (walk) since early that morning. 3 Most people (leave) before the volcano erupted. 4 Simon got lost because he (not/take) a map with him. 5 Julia and Amy were soaking wet because they (hike) in the rain.