The campaign had a considerable impact ______ the environment. 

The women's movement has affirmed women's rights to non- discrimination ________ education, employment and economic and social activities.

We benefit greatly ____________the medicines and other products that biodiversity provides.

Tom isn't here _________ the moment. He'll be back _________five minutes.

Thomas has often boasted ________ his son's golfing ability.

Tom's grandmother died _______1977 _______ the age of 79.

A woman's role in society was defined by the Feminists on whether they were contributors ________ society or not.

Before we had kids, I used to do more housework than my husband did, but he was working thirteen hour days at the office compared ________ my eight-hour ones.

Water consists_____ oxygen and hydrogen.

Mary was born ______ 20th March _________1982.

Mr. Green is responsible ________hiring employees.

The course begins _______7 January and ends _________10 March.

Ed depends________ his family for financial support.

Many places _____ our city are heavily polluted.

Were you aware _____ the regulations against smoking in this area?

Fred is capable________ doing better work than he is doing at present.