1. The war will be declared next week (DECLARE).
2. Your homework must be finished by tomorrow afternoon. (MUST FINISH)
3. That house has not been painted since I was a child. (NOT PAINT)
4. Smoking is not allowed in this hotel (NOT ALLOW)
5. After all the flights had been cancelled the tourists checked in at the airport hotel.(CANCEL)
6. The car has not been washed for over a week (NOT WASH).
7. He was given a new contract last year (GIVE)
8. This song was written by the Beatles in 1967. (WRITE)
9. The earth can be saved if we try hard enough to do something (CAN SAVE)
10. The new bridge is being built at the moment. (BUILD)

1. They check every passenger.
   Every passenger is checked..
2. The women clean the school every day.
   The school is cleaned every day.
3. Somebody has collected this garbage.
   This garbage has been collected.
4. The police caught the criminals.
   The criminals were caught by the police.
5. They should stop vandalism in big cities.
   Vandalism in big cities should be stopped.
6. They must turn off the lights.
   The lights must be turned off.
7. The manager will write a report at the end of the month.
   A report will be written at the end of the month.
8. Do they paint this house every year?
   Is this house painted every year?
9. They are repairing my car now.
   My car is being repaired now.
10. How do they make butter?
    How is butter made?
11. Nobody has spoken French here for a long time.
    French has not been spoken here for a long time.
12. Patrick opened the store at 9 o’clock.
    The store was opened at 9 o’clock.