was a clever boy, and ______ he was fourteen,he had learned advance mathematics by himself

Members of the media _____to cover Royal events orstories should make themselves familiar with the guidance provided in thissection.

I don’t become a serious climber until the fifth grade, ______ I went up to rescue a kite that was stuck in the branches of a tree.

Everyone wants to reach the top of the mountain, but all the happiness happens while you it.

About ________ of the workers in the factorywere born in the ________.