—Are these your sheep ?—No. Mine _____ on grass at the foot of the hill.

E-mail, as well as telephone, ______ an important part in daily communication.

When the head teacher announced his plan for an autumn outing, the _______ of the students in the class _____for it.

There         a lot of _______. in the park. 

The population of Wellington ____343,000, most of ____like water sports.