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be動詞について。
①基本の形→ is
1. am.
are
②過去形→
~英語~
was Cis.amの場合。)
were care の場合。)
[①の例文] 前置詞
H
am
from Canada.
name
IS
一詞の活用形
・名前
[
の例文]
※前置詞
I was born
in 1990.
You were playing tennis then.
☑
過去進行形