Use right form of verbs.Please

19. My brother GOT a new job a week ago.
20. I BOUGHT one like it a month ago.
21. I WAS READING a book when he came in.
22. The sun WAS SHINING when went out.
23. He was SITTING in the garden when the house fell down.
24 The boy jumped off the train WHILE IT WAS MOVING.
25. He WALKED across the bridge when his hat fell off.

19. My youngest brother got a new job a week ago
20. I bought one like it a month ago
21. I read a book when he came in
22. The sun shined when we went out
23. He sat in the garden when the house fell down
24. The boy jumped off the tram while it moved
25. He walked across the bridge when his hat blew off
I think these are right but I’m not completely 100%