Нуждаюсь в помощи , место пробелов вставить слова, варианты приведены ниже предложений .

1. 1) differs2. 1) had arrived3. 3) was sitting4. 1) was starting5. 2) has found6. 1) was talking7. 1) have been planning8. 1) met, 2) had given 9. 2) has invited10. 1) shall be11. 2) went, 2) walked12. 1) were going13. 3) is celebrated14. 3) wear15. 2) was making