2) Complete the gaps with the Past Perfect or the Past Perfect Continuous

1. When mother came home, her children ____ (already/have) dinner

2. By the age of 14, 1 _____ (visit) many countries.

3. The ground was wet. It ____ (rain) all night

4. John was really tired because he _____ (work) in the garden all day.

5. She didn't want to go out because she ____ (not/do) her homework.

6. By the time we came to the party, they _____ ( llready/lcave)

7. He was very unhappy because he _____ (fail) his exam.

8, Mr. Smith ____ (work) in the company for 10 years before he retired (ушёл на пенсию)

9. Larry _____ (look) for his keys for an hour before he found them.

10. Kevin was happy because he ______ (find) a new job.

11. She was out of breath. She ____ (run) since 7 o'clock.

12. Belinda _____ (study) German for 3 years before she moved to Berlin.

13. The band ______ (perform) for an hour when the electricity went off.

14. David _____ (eat) dinner by the time we got home.​