Hogy teszem passzív alakba?

Hogy lesznek ezek a mondatok passzív, szenvedő alakban?És hogy kell csinálni?

1. Shakespeare. was Hamlet written by

2. tickets Most been of haven’t sold. the

3. being Are served you?

4. results be aren’t the yet. to We told going

5. baby Can here? the fed be

6. just been My repaired. car had

7. in Was played match the London? being

8. aren’t Ford in cars made New York.

9. be by finished building won't May. The

1. You can't feed a cat on dog food.

A cat...

2. By the time we got on the train somebody had taken the last seat.

The last seat...

3.Do they speak Italian in Switzerland?

Is.....?

4. They arenot re-building the High Street until the end of the year.

The High Street...

5. Was anybody looking after the baby when he fell off the chair?

Was the baby...

6. Has anybodyopened this bottle of mineral water?

Has this....

7. Somebody will pick you up from home and take you to the match.

You...

8. Mary had taken the books back to the library.

The books...

Köszönöm szépen a segítséget.:)