Giúp mình ạ Giải mệnh đề if

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29. If Schrooder didn't ignore Lucy, she wouldn't get angry at him.
30. If I had a dictionary, I could look the word up.
31. If Linus weren't smart, he wouldn't find clever solutions to life's problems.
32. We would visit our parents if they didn't live so far away./If our parents didn't live so far away, we would visit our parents.
Câu đk loại 2 : If S V2/ed, S would/could (not) V (không) có thật ở hiện tại