Complete the following sentences by using a suitable word

Complete the following sentences by using a suitable word: WHO, WHOM, WHICH THAT, WHOSE. WHERE. WHEN, WHY
11. February, which is the second month of the year, is the month _______ many of my colleagues take vacation for skiing.

12. The dress _______ the movie star is wearing weighs about fifty pounds.

13. Playing fetch, our dogs, ran after the tennis ball _______ bounced across the kitchen floor.

14. The old words you see on the board, most _______ were becoming obsolete, are now trending again.

15. The family _______ house was decorated the most beautifully for the holidays will receive a trophy.

16. Sunday is the day______ I go to Water park with my kinds.

17. Do you know the reason______ 006 was killed?

18. That was the reason______ he didn’t marry her.

19. An architect is someone______ deigns buildings.

20. The boy to______ I lent my money is poor.