Isn't that interesting.

That's not interesting.

This book isn't interesting.

It's quite interesting, isn't it?

It's not interesting because it's so common.

This book isn't interesting at all.

Number three isn't this stuff cool?

English is not easy, but it is interesting.

Speaking English isn't easy, but interesting.

French isn't easy, but it's interesting.

To speak English is not easy, but it is interesting.

English is not easy, but it is interesting.

I think that that book is not so interesting.

Don't you? I find this very interesting.

Cooking is interesting.

This is very interesting.

Tom is interesting.

It's fairly interesting.

And it's interesting.

It's really cool.

You know, it's interesting.

What the authors do not find is also interesting.

This book is not only interesting but also instructive.

This sentence isn't very interesting out of context.

That reply isn't correct, but it sounds interesting to me.

The movie isn't as interesting as the original.

And why isn't this an interesting topic?

One interesting problem is the stone isn't very hard.

The interesting thing about this climb is it's not that hard.

It is an intriguing idea.

Wow, that's interesting.

It's actually quite entertaining.

Interesting problem.

It's an interesting piece of news.

It is an interesting information.

Reading books is interesting.

It's an interesting argument.

I think it's interesting.

This is very interesting.

Tom is very interesting.

BA It's interesting.

And not only do they learn it as well, but actually it's way more interesting.

The important question is, Is it interesting?

And what's interesting about this experiment is that it's not an aberration.

The interesting thing is of course the rollercoaster does not really exist.