She cannot have told a lie.

Can there really be only one interface? There can't.

Nancy cannot have told a lie.

She can't have said so.

There can be nothing worse.

Food can be there and people can't buy it.

He cannot have done such a silly thing.

She cannot have been ill.

He can't have said such a stupid thing.

He can't have said such a stupid thing.

Mike can't have done such a thing.

There can be no possible excuse.

Tom can't have gone far.

The Basic Law has been cheapened.

Jane cannot have said such a thing.

He cannot have done it by himself.

He can't have told a lie.

He can't have read this book.

She cannot be here so early.

She cannot be here so early.

She cannot have done such a thing.

He can't have lost his keys.

He can't have said such a stupid thing.

Mike cannot have done such a thing.

He cannot have done such a silly thing.

He can not have gone to school.

He can't have gone to school.

There can be no human society without conflict.

It's Sunday. He can't have gone to school.

There may be love without jealousy, but there is none without fear.

Don't open the box. There could be a bomb inside.

There cannot be two slideshows with the same name.

My party has worked and fought for it for years.

In fact, Mr Ford, I have seen how you have dealt with state after state, but forgot the Klu Klux Klan in America, forgot what is

Race Based Medicine?

There could be other solutions.

He is a gentleman. He cannot have said such a thing.

It may have built a road, and that road may have served a very good role.

That might have been true.

He may have said so.

What other explanation can there be?

There may have been a misunderstanding.

Without air there can be no wind or sound on the moon.

They think, No, there can't be any sort of naturalistic explanation of consciousness.

As there is thus no exposure to these substances, there can be no risk.