2)when did jason arrive in canada?3)what time did your plane arrive?4)why did you stay at home last night?5)where did you study last night?6)why did you turn on the light?7)where did Sarah go for her vacation?8)what time did you finish your homework?9)when did you come to this city?10)why did you laugh?11)where was Kate?12)where did you get your sandals?13)where did ben live?14)what did you buy?15)who came to the party?16)what did john talk about?17)whom did you see at the party?18)what did jim eat for lunch?19)why did bobby lift weights?20)who talked about the grammar?