--Was it at 11 o’clock ________ your father came back last night?--Yes, he is always coming back so late.
One _____ needed when making a cake is flour; another is sugar.
. He looked rather untidy as there were two buttons _____ from his coat.
The _____ of the trees in the water was very clear.
We all knew from the very _____ that the plan would fail.
Today, housework has been made much easier by electrical _____.