12/7
I must have left it in the car.
車の中に置き忘れたにちがいない。
※must have +過去分詞 「~だったにちがいない」
/english/phrase/285952
ーー
My uncle called me that he sent us a package.
He sometimes gave us lots of fresh vegetables.
So I sometimes gave him some money as my thanks.
He's always pleased. That makes me feel happy.