III.1 bottles of milks are brought to houses by the milkman

2 how are languages learnt?

3 I will be collected by john at the airport

4 the cheque must be signed

5 I was kept waiting for half an hour

6 a new ring road is being built round the city

7 jeans can't be worn at work

8 will she be invited to your birthday party?

9 a new hospital has been built near the airport

10 were french and english spoken in canada?

11 america was discovered by columbus

12 the thief was caught by the police

13 the children weren't looked after properly

14 the date of meeting has been changed

15 the glass was broken by tam

16 my handbad was left on the bus by nga this morning

17 english is spoken everywhere

18 was she given a lot of special presents by her friends on her birthday?

19 a lot of film was seen last night

20 the house was built in 2000

21 I was told to wait by the nurse

22 I was taken to the another room by the nurse

23 the dog is hit by the car

24 are you understood in the class?

25 the food will be prepared by my mother

26 english is spoken in most international conferences

27 cheese is made from milk

28 the grass is cut once a week

29 raw fish is often eaten in japan

30 the fruit is often picked in the summer

31 the keys are always kept in that box

32 all the information is stored in the computer

33 service in the bill isn't included

34 many good movies are shown on this channel

35 strong coffee is often drunk in my town

36 the runway of this airport will be repaired soon

37 your address will be written on the parcel

38 traditional music will be played at the reception

39 your eyes should be tested again

40 more houses for the poor should be built

IV.1 we were delighted to get your letter yesterday

2 it is not easy to answer these questions

3 your writing is difficult to read

4 I was surprised to see paul at the party last night

5 it is important to understand his theory

6 they are ready to start now

7 it is cruel to tease animal

8 are you pleased to see me again?

V.1 they are lucky to pass all the exams

2 he was very surprised that john got ann's letter yesterday

3 I am affraid that she can't come

4 we were sorry to hear about your father's illness

5 I am ashamed that I have nothing better to offer you

6 she was happy to receive a lot of birthday presents

7 I was worried that you wouldn't come back

8 we are delighted that you are interested in protecting the environment

9 I am sorry that jane has decided to leave the company

10 it was brave of him to jump into the river to save the child

11 thu is happy that she wins the competition again