Mary -------（乘出租车）to work every day,Yesterday ,she----（乘地铁）a

Mary takes the taxi to work every day,Yesterday ,she took the subway and she took the plane to Hainan
再问： l ______(收到一封信)last week。lt__(来自我的笔友)
再答： I got a letter last week。 It was from my pen pal。