A

1I am always invited to their parties

2English is spoken in different parts of the world.

3 milk is used for making butter

4The Passive voice is formed with the help of the auxiliary verb TO BE

5a lot of new houses are built in this district every year

B

1This house was built in 1950

2The front door was locked.

3my pen was broken last night

4the boy was punished for that

5their work was finished in time

C

1 it will be forgotten by people very soon

2 this book will be translated next year

3 you will be told when to come

4where will a new library be built?

5 he will be asked about it