Question

3 Complete the sentences with the correct form of the verbs in brackets. Use the past perfect continuous or past simple. 1 The people in the building (wait) for three hours before the rescue workers (arrive). ​

Answer 1

Answer:

1 The people in the building waited for three hours before the rescue workers arrived

Explanation:

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Answer 2

Answer:

The people in the building had been waiting for three hours before the rescue workers arrived .