The chemical factory is far away in themountains. It is nearly ____ ride from the city.

While working in the countryside, the students a great deal of knowledge on plant life.

______ Tom is ill, _______ he goes to school.

Whose advice do you think I should take, Tom’s or John’s—_______. You are old enough to make a decision for yourself.

In the botanic garden we can find a______of plants that range from tall trees tosmall flowers.