Not only I but also Jane and Mary ______tried of having one examination after another.

The United Nations ____  in 1945.

________an important decision more on emotion than on reason, you will regret it sooner or later.

 One-third of the area ________ covered with trees. About seventy percent of the trees _______ been planted recently.

Janet as well as the other young people who ________ sent abroad by the government _______ brought up in a small town.