I. Fill in the blanks—Complete the sentences with the correct words from Lessons 1—4.

1. My aunt is so i _ _ _ _ _ _ _ _ _ _. She can speak many languages.

2. Many g _ _ _ _ _ _ _ are melting because of global warming.

3. The s _ _ _ _ _ of Mount Everest is the highest point on Earth.

4. Lions are c _ _ _ _ _ _ _ _ _ —they eat meat.

5. Many people really enjoy c _ _ _ _ _ _ _ _ _ mountains.

II. Answer the following questions.

1. Tell about a person who is very intelligent. What amazing things can this person do?

___________________________________________________________.

2. Why can droughts be dangerous?

___________________________________________________________.

3. What is an important endeavour in your future?

___________________________________________________________.

4. Why is recycling important?

___________________________________________________________.

5. What is something that makes you feel grumpy?

___________________________________________________________.

III. Circle the sentences that are true.

1. Most glaciers in the world are expanding.

2. Leopards are very cunning animals.

3. Carnivores eat mostly vegetables.

4. Many wild animals have a keen sense of smell.

5. All languages in the world are phonetic.