Complete the sentences with the verbs in the correct past tense.
1 Anna (look) at the departures board while the twins (stand) in the queue.
2 Eram (not/have) anywhere to live.
3 Daniel (show) the tribesmen round the park
when they (start) hunting squirrels.
4 Max (already/wait) for six hours, before they (announce) the reason for the delay.