I did until Exercise 2 with another teacher yesterday. Maybe we can continue from there.
I completed up to Exercise 2 with a different teacher yesterday. Can we pick up there?
この場合、次のような言い方ができますよ。
ーI did until Exercise 2 with another teacher yesterday. Maybe we can continue from there.
「昨日他の先生とエクササイズ２までやったので、そこから続きをできますか」
ーI completed up to Exercise 2 with a different teacher yesterday. Can we pick up there?
「昨日別の先生とエクササイズ２まで終えたので、そこから始められますか？」
ご参考まで！
カナダ 
