To meet the challenge, the young people preferred heavier work to do in their spare time.
_____ is known to everybody, the moon travels round the earth once every month.
The factory was built in a secret place, around ______ high mountains.
This is the magazine _______ I copied the paragraph.
I can never forget the day _______ we worked together and the day ______ we spent together.
I don't like ______ as you read.