Don’t wait for people to be friendly, show them _______ a friendly person you are.
–Linda, _______ you good at geography?–Yes. Geography is my favorite subject.
What are the rules?–We must keep our hair _______, and we must wear the school uniform.
Jill and Anna were tired, but _______ of them stopped to have a rest.
Which of the following signs can we most probably see in a museum?
–_______ is it from here to the airport?–About forty kilometers.