Question

Verbs &Tenses T26
Although Rishi's friends [1](wait/ had been waiting/were waiting) for him for an hour they [2] ( leave/are leaving/ left) when they [3] (hear / heard/ will hear) that he would be late by another couple of hours.​

Answer 1

1) had been waiting
2) left
3) heard

Answer 2

Answer:

although Rishi 's friends had has been waiting for him for an hour they left when they heard that he would be late by another couple of hours ..

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