1. Sleepy

2. Quiet

3. Cheerfully

4. Comfortable

5. Carefully

6. Angrily

7. Heavily

8. Wonderful

9. Loud

10. Hard

11. Brightly

12. Properly - dirty

13. Terrible - seriously

14. Unhappy - sadly

15. Well - good

IV.

1. 1. I went to bed early because I was tired.

2. It was a nice day since we went for a walk by the sea.

3. Since wee didn't want to wake anybody up, we came in very quietly.

4. She was late for work because she missed the bus.

5. Since we didn't know what time it was, we see them quite often.

6. As we hadn't seen Lisa for a long time, we didn't recognise her.

7. Archi was very fast because he ate too much.

8. As the door was open, I walked in.

9. We wtached television all evening as we had nothing better to do.

1. sleepy

2. quiet

3. cheerfully

4. comfortable

5. carefully

6. angrily

7. heavily

8. wonderful

9. loud

10. hard

11. brightly

12. properly - dirty

13. terrible - seriously

14. unhappy - sadly

15. well - good

IV.

1. i went to bed early because i was tired.

2. it was a nice day since we went for a walk by the sea.

3. since wee didn't want to wake anybody up, we came in very quietly.

4. she was late for work because she missed the bus.

5. since we didn't know what time it was, we see them quite often.

6. as we hadn't seen lisa for a long time, we didn't recognise her.

7. archi was very fast because he ate too much.

8. as the door was open, i walked in.

9. we wtached television all evening as we had nothing better to do.