Copy the sentences in your notebook and put the verbs in brackets in the past perfect or the past perfect continuous. h 1 The forest fire 2 Luckily, Anna ne (ban) for hour (born) for hours before the firefighters arrived. (return) to the hotel when the avalanche struck. 3 The roof (already/collapse) by the time they called the emergency services 4 We... (never/see) a volcanic eruption before. 5 The pilot... (fly) for an hour before he noticed the problem. na Put the verbs in brackets in the correct past tense. Write in your notebook.
please help!
