You've been gone for almost a year and a half, general.

I don't go on for another hour and a half.

Kyle had been gone for an hour and a half, maybe more.

You're not going anywhere for the next hour and a half.

This investigation has been going on for a year and a half.

"This has been going on for more than a month and a half."

By Sandy's watch, they had been gone for almost an hour and a half.

It's been going on for a year and a half now.

The mutiny had been going on for an hour and a half now.

After this, national competition went into recess for a year and a half.