Sentence examples for impossible to keep from inspiring English sources

Impossible to keep new.

That pledge is impossible to keep.

It's impossible to keep up.

It was impossible to keep him inside.

"It's impossible to keep up," he says.

It is impossible to keep everyone happy.

Right now it's near impossible to keep track.

It may be impossible to keep him out now.

By the end, it is impossible to keep up.

Every theater gives different discounts — it's impossible to keep track.

At times it was almost impossible to keep up.