I Complete the sentences with the words from the box.
(insects, twin)
1. A is one of two children or animals born at the same time to the same mother.

2. have three pairs of legs and usually two pairs of wings.

II Complete the sentences using the definite article where necessary.
1. The twins are so mush alike. It’s difficult to tell one from ___ other.
2. Mr Bates, Mr Harris and three ___ other teachers were there.
3. I know that there are ___ other points of view.
4. Some members of the team are English, ___ others are Welsh.
5. Rob raised one arm and then other.
6. My ___ other sister is a teacher.
8. Some people drink coffee for breakfast, ___ others prefer milk or tea.
9. I can’t do answers four and five but I have done ___ others.
10. Harold went swimming while ___ others were playing tennis.
11. These shoes are dirty. I’ll have to wear my ___ other pair of shoes.
12. We must help ___ others who are less successful.

Exercise 1.

James is a smart guy, he doesn’t have to study a lot!

Lorenz and Susan live in a really old house, they have to buy a new one.

Do you really have to speak so fast? I have to write down every single word!

No, you don't have to write down every word I say, just the most important ideas!

Oh, look at the time! I have to run or I’ll miss the train!

You don't have to run, the train is going to be delayed.

She has wonderful hair but she has to wash it every day.

We can share a taxi if you want to. You don't have to walk home.

Exercise 2.  

1. lion  - b. den

2. rabbit -  e. burrow

3. mouse  - d. hole

4. dog  - f. kennel

5. cow  - c. shed

6. horse  - a. stable

7. bird  - g. nest

James is a smart guy, he has to study a lot!

Lorenz and Susan live in a really old house, they have to buy a new one.

Do you really have to speak so fast? I have to write down every single word!

No, you don't have to write down every word I say, just the most important ideas!

Oh, look at the time! I have to run or I’ll miss the train!

You don't have to run, the train is going to be delayed.

She has wonderful hair but she has to  wash it every day.

We can share a taxi if you want to. You don't have to  walk home.

Exercise 2.  

Match the name of an animal with its place of living.

1. lion  b. den

2. rabbit  e. burrow

3. mouse  d. hole

4. dog  f. kennel

5. cow  c. shed

6. horse  a. stable

7. bird  f. kennel

a. stable

b. den

c. shed

d. hole

e. burrow

f. kennel

f. kennel