None of my pages got lost because I ...... (not / share) my books with anybody this term.

Lucy didn't get ill as she ...... (not / help) us in the garden during the storm last weekend.

The student couldn't summarise the teacher's presentation as she ...... (not / take) any notes at all that day.

Henry and Phillip failed their maths exams because they ...... (not / do) their homework properly.

A: Larry didn't seem very angry that day.
B: Indeed. He ...... (not / shout) at his daughters at all that night, actually.

My sister wasn't in a good mood because she ...... (not / learn) hard enough for her exam. She thought she had failed it, actually.

Michael wasn't tired because he ...... (not / exercise) a lot that day.

The joggers ...... (not / enjoy) their break for very long when their friend David arrived.

The tourists ...... (not / wait) for the bus for more than half an hour when somebody told them that the last one had already left.

Jack asked for a glass of water as he ...... (not / work) inside where there was a water dispenser.