Why haven't you been reading them for the last 40 years?

But we haven't really been able to see them yet.

But I haven't yet decided exactly what to do with them.

I haven't done a whole new act in six years.

And they haven't lost the feel of being a family.

Some have been around for 20 years and haven't got any attention.

We haven't decided yet exactly what to do when he comes out.

But in the past I haven't had a problem with them.

I haven't made the decision about how much and what.

So I haven't worked in two and a half years.

We haven't done a real good job the last two years.

The last few months haven't been the best for Congress.

Yet we still haven't come to terms with the problem.

They haven't had a lot of work since their season was over.

When the game is on the line we really haven't come through.

The children are the best way because they haven't the past yet.

I haven't made up my mind on his next start.

I sure hope we haven't heard the last of him.

I haven't played much in the last year and a half.

I haven't had time to think of anything right now.

What we haven't done enough is to help children with group work.

I haven't had a chance yet to tell her what has happened.

We haven't heard anything of him for some years now.

I haven't time now one needs hours to study such things.

I haven't seen your husband since the last time we met.