— Hi, what did our monitor say just now?— Every boy and every girl as well as teachers who are to visit Water Cube ______ asked to be at school gate before 6∶30 tomorrow morning.

Every possible means ______ to prevent the air pollution, but the sky is still not clear.

There _________ a football match tomorrow afternoon.

 This is Susan and that is Mary. _     my _        .

One third of our school _________ covered by trees, while the majority of our students ________ girls.