Ответьте на вопросы:I039;m tired .Let039;s go to Charing Cross by bus

Ответьте на вопросы:I'm tired .Let's go to Charing Cross by bus .where is the bus stop ? We don't need a bus stop .I heard that old double-decker buses in London have no doors! great! lets run and hop on.I'm afraid this information is out of date.Lets go to the bus stop. OK,we can buy the tickets there. Oh , dont worry about it . We can buy them on the bus .
1)why does Alice want to go to Charing Cross by bus ?
2)Why does Misha think that they don't need to find a bus stop ?
3)What will the friends buy on the bus?
помогите пожалyйста!!! Заблаговременно спасибо