Unreal past and regrets- wish, if only, it's time and would rather

It's time we_____to do something about this situation.

I'd rather you ____ taking your medication for a few days. Let's say until next Monday.

If only we ______ sooner. We could have prevented the situation.

Would you rather I ____ at your place next weekend?

We'd rather you____ too late tonight.

It's time you _____ seriously about what you want to do with your life.

 I wish they _______ a bit more respect in the last meeting.

I like my job, but I hate my boss. If only I _______ a better boss.

If there are any cuts, cracks or bulges in your tyre, it's time you _______ them.

If only they _______ how important they are to each other. They wouldn't be arguing all the time.

I didn't take my boots, but I wish I _______.

He seems so lost. Isn't it time you _______ a chat with him.