Why didn’t you         the problem at the meeting so that we could discuss it together?

The boy said that he had _________ the pen on the desk, but I thought he ________ to me.

. I thought of him as my best friend until he ______ to the boss.

When asked about this major traffic accident, the policeman said it should not have _________ if the driver hadn’t been speeding.

It is uncommon that she is a person ___________up late .