IV. Complete sentences using the right form of the word in brackets.

1. .............. can be a dangerous emotion. (jealous)

2. I did everything I could to make their stay enjoyable, but they didn’t seem to be ....................  at all. (appreciate)

3. ................... fruit juice contains no extra sugar. (sweet)

4. She was very kind and ........... when I told her about my problem. (sympathy)

5. I thought he had forgotten his promise, but he phoned to .................  me that nothing had changed. (sure)

6. She was............... to the prisoners. (mercy)

7. It was a ............  night. There were a great deal of stars in the sky. (star)

8. She has got a..................... memory. (photograph).

9. In...................... with the rules of the competition, the team was................ (accord, qualified)

10. The police announced yesterday that the stolen jewelry had been returned to its .......... owner. (right)