The work he paid special attention _____ to nothing.

The life he is now used _____ quite different from ours.

Nothing that he suggested _____ to be of any use.

What the boy enjoys _____ to have a room of his own.

Which do you enjoy ____ your weekend, swimming or fishing?

I think this is the very work that we must finish ____ her.

The work he devoted his time to _____ worth praising.

The theory he sticks to ______ to be of no use in our studies.

The man you referred to _____ just now.

How happy we are! The holiday we have been looking forward _______ at last.