7- The great white sharks are one of the most dangerous animals in the world. They grow to six metres long or more and can weigh 3,000 kg. They live in the sea around Australia and South Africa. The great white sharks have fins and a strong tail to help them swim very fast. They catch fish, as well as small whales and seals. They are not very friendly. It is very dangerous to swim with them.

a. Answer the following questions:

1. How long do white sharks grow ?

2. Where do white sharks live ?

b. Choose the correct answer from a, b , c or d:

3. The great white sharks can swim very fast because they have.........................

a. strong tail b. fins and strong tail

c. strong teeth d. legs and fins

4. White sharks feed on fish. small whales and.........................

a. starfish b. crabs c. eels d. seals

5. The underlined pronoun 'They'' refers to ..........................

a. white sharks b. whales c. small whales d, fins