The worst tornado of all time occurred in 1925, ______ three US states.
---Do you still have a headache, Billy? --- No, it's ________. I'm all right now, mum.
They _______ some books from the liarary last week.
The tree must ________ three times a week.
At weekends I prefer _______ at home to _______out.
The sign " ________" is usually seen on the box with glass in.