Какое время в каждом из предложений , только past perfect continuous или past simple1 She had been waiting for an hour before Helen arrived .2 Larry had been looking for his glasses for over an hour before he found them.3 They had been playing football for over an hour before Tom scored.4 Jane had been driving for over two hours before she reached the Smith 's cottage. 5 Mr Smith had been working the company for ten years before he decided to leave.

1 She had been waiting for an hour before Helen arrived.

had been waiting-past perfect continuous; arrived-past simple

2 Larry had been looking for his glasses for over an hour before he found them.

had been looking-past perfect continuous; found- past simple

3 They had been playing football for over an hour before Tom scored.

had been playing - past perfect continuous; scored -past simple

4 Jane had been driving for over two hours before she reached  Smith's cottage.

had been driving - past perfect continuous; reached - past simple

5 Mr Smith had been working the company for ten years before he decided to leave.

had been working-past perfect continuous; decided- past simple