He treats us as a big friend.

A new policy was implemented by the executive order.

The vice president performs the duties of the president in his absence.

That decision had a bad effect on our project.

His words had a great influence.

The North American beaver is a large rodent native to North America.

The wood duck is a very beautiful bird.

The American bison is a large mammal native to North America.

An American alligator can move very quietly underwater.

The American bison is known for its size and strength.