—Excuse me, do you know _________? —Sorry, I'm new here. Why don't you ask the man over there? A. where the bookshop is B. where can I find the bookshop C.where is the bookshop
While Helen _____ along the river after supper, she ____ a wallet lying on the roadside.
A. was walking; was finding B. walked; found
B. walked; was finding D. was walking; found