Air traffic has halved.

I don't like doing things by halves.

A problem shared is a problem halved.

At last, John and Sue decided to cut the apple into halves.

He is cutting the apple in halves.

I halved the money with my pal.

The value of this book has been halved.

He cut the apple into two halves.

My friend here wants to take diggings; and as you were complaining that you could get no one to go halves with you, I thought that I had better bring you together.

When the oil got hot, he put the two halves in the pan.