Einstein ’ s new theory on optics changed__________ scientific idea about light.

I made up my mind that under no circumstances__________ to such principle.

All citizens in this nation are__________ to the law.

Neither of the drivers who are being held by the police__________ whom to blame for his trouble.

There is a(n) __________ between logic and metaphysics.

I was greatly shocked by the way __________ things were done there.

All of my efforts to__________ peace failed.

Nothing can stop us now, __________?

We can visit your company on Monday or Tuesday, our plans are fairly __________.

What do you think of his motion that we __________ a play at the English evening?