Structures for unreal situations

It's high time the government [do] more for the disadvantaged in society.

I'd rather my teacher [not give] us any homework for tomorrow.

Given the choice, I'd sooner [eat] fish than meat.

It's about time I [settle down] and [start] a family.

I feel as though I [know] this grammar very well now.

I'm really tired today. I feel as if i [not sleep] well for a long time.

I'd rather [not take up] this advanced course.

I'd rather we [decide] to meet tomorrow.

I'd rather [not go] shopping. Delivery is always a way out.

It's time for us [be] brave and stand up for what we believe in.