Complete the text with the past simple or the past progressive of the verbs in parentheses?

Complete the text with the past simple or the past progressive of the verbs in parentheses. One day my brother Jack and I………. (decide) to explore the forest near our house. We ……. (put) on heavy clothes and boots because it ………. (snow). We ……. (take) some sandwiches and ………. (leave) after breakfast. We………. ( walk) in the forest for a few hours and ………. (stop) at a river because Jack ………. (want) to eat a sandwiches. While he ……………(eat), I …………(look) at my map, but I ……………. (not can) understand where we were. We ………. (be) lost! It …………. (get) dark and we …………. (be) scared so we ……………. (find) a small cave and ………. (sit) inside it. The weather …………. (become) worse and we ………………(not know) what to do. We ………. (be) tired and soon we ………. (fall) asleep. Suddenly, we ………. (hear) a loud noise. Someone …………. (call) our names. We ………. (run) outside the cave. It ……………. (be) our father! We ……………(Be) very lucky!