Jawaban:

1. The situation is serious. Something must be done before it's too late.

2. I haven't received the letter. It might have been sent to the wrong address.

3. A decision will not be made until the next meeting.

4. I told the hotel receptionist that I wanted to be woken up at 6.30 the next morning.

5. Do you think that less money should be spent on armaments ?

6. This road is in very bad condition. It should have been repaired a long time ago.

7. The injured man couldn't walk and had to be carried.

8. It's not certain how the fire started but it might have been caused by an electrical fault.