Tigers have __________ on their fur so that they can easily hide from their prey.

Dolphins live in the world's seas and ___________ and in some rivers too.

Chameleons can change their skin colour and blend in with the _______________.

All of the people live on _____________. Please protect our only home!

Help! The thief ____________ the safeguard with a knife.

The bear becomes very sad after it is moved from its natural ________

and placed in a zoo.

Sharks eat fish and sea lions that are lower in the ______________.

Jenny really loves ___________. A camping trip is a good way to experience it.

A lot of trees are cut down in the Amazon _______________ for making

furniture and growing crops.

Dinosaurs have been __________ for millions of years.

This __________ of bird is decreasing in numbers every year. We should stop hunting them.

I usually ________ going to supermarket on Saturdays. There are so many people.

Cindy was _________ badly in the accident, so she was hospitalised for a long time.

Owls sleep in the day and ___________ at night.

An egg is _________ by its outer shell but you need to hold it carefully.

He tried to __________ himself in a wig and glasses, but I could tell it was him. <give a new appearance to a person>

Tigers are strong ___________. They hunt other animals for food.

Sea turtles become ____________ animals because there are very few of them.

_______ are animals such as humans, dogs, lions and whales.