Question

ゲスト1⃣

29の答えが②になるのはどうしてですか？
他のがダメな理由も教えてください。

urdiw ca
3 It has passed ④ It passed
verd I.atn
29.(
) three years since I graduated from school.
(大川正)) There are
9m(2) It is
29mo (愛知エ大)
30. My uncle(
D died
) for three
2 has died bed ③ is dead
years.
4 has been dead f'nbib T(東洋大)