When I worked in London, I used to ___ ___ ___ Mr.Green.

熱心網友

同志們，只有drop in on sb，drop in on some place哪里來的drop in to的啊

熱心網友

drop in to 或 go to see

熱心網友

used to go to see sbused to do sth 意思是過去常常做

熱心網友

call on

熱心網友

When I worked in London, I used to take a visit Mr.Green.When I worked in London, I used to go to see Mr.Green.When I worked in London, I used to drop in to Mr.Green.

熱心網友

drop in to 或 go to see都可以

熱心網友

went out with

熱心網友

drop in to 順便拜訪

熱心網友

go to see