Bruce, ______ headmaster of our school, was elected by voting and other leaders were chosen in ______ same way.

re one is _______ the English-speakingenvironment, the better he or she will learn the language.

The schoolboys and schoolgirls are walking along the street, ______ a small red cap.

What do you think of the book — I like it very much. It’s interesting exciting.

We don’t care about how Obama won the Nobel Peace Prize but _______matters for us is ______he will make his effort to bring a peaceful world to us（原创）