.The police        an organization which protects the public from harm .

The League Secretary and monitor ______giving a speech while the rest of the class ________ listening attentively.

.A pair of glasses_______ on the table , but the glasses _______ yours.

. I guess many a football fan ______ watching 2010 FIFA World Cup South Africa.

A survey of the opinions of scientists _____ that three hours of outdoor exercise a week _____
good for our health.

Her family _____ much larger than mine four years ago. Her family  _____ dancing and singing when I came in last night.

Either you or he _____ interested in playing chess. _____ you or he fond of music at present?

The company ______ founded in 2005 and most of the employees ______ women.

A great number of people were killed in the big fire, and the number of the people who _____ missing _______still increasing.

A number of books ______ been stolen from the library since the beginning of this term and the number _____ as large as 500.