Exercise 1:

1, F – If Tom wanted to help his father, he would paint the fence.

2, D – If I saw a thief, I would call the police.

3, B – If Mary spoke German well, she would visit Germany.

4, C – If Lucy were a bit taller, she could be a model.

5, A – If Ted won the lottery, he would travel all over the world.

6, H – If Sam had a lot of money, he would buy a new car.

7, I – If Tim played in my team, we would win the championship.

8, K – If you taught me to swim, I would come to the swimming pool.

9, J – If John lent me his scooter, I would take Jane for a ride.

10, G – If Bill were a good student, he wouldn’t fall asleep during lessons.

11, M – If Ann didn’t work next Saturday, she would go to the funfair with Tom.

12, L – If the rain stopped, we could go out for a walk.

13, E – If we were hungry, we could go out for a walk.

 Exercise 2:

1, I knew

2, I wouldn’t buy

3, I would help; I couldn’t

4, we would need; we lived

5, we had; would live

6, it would taste; it were

7, I would not mind; were

8, were; I would not wait; I would go

9, you didn’t go; would be

10, there weren’t; there would not be

Exercise 3:

2, If the book weren’t too expensive, I would buy it.

3, We would go out very often if we could afford it.

4, If I didn’t have to work late, I would meet you tomorrow.

5, We could have lunch outside if it weren’t raining.

6, If I wanted his advice, I would go to ask for it.

7, If Bill got some exercises, he wouldn’t be fat.

8, Lucy wouldn’t get bad marks if she studied.

9, If Mary didn’t have to study, she could meet her boyfriend.

10, My mother would go to the hairdresser’s if she had some time.

Exercise 4:

1, … I would improve the policies to foster gender equality.

2, … I would invest it in my further education.

3, … I would punch him on his face and kicked him away.

4, … I could spend my time with my friends.

5, … if you were naughty.