I HATE THEM ( Only when they 're rude and horrible and evil ) Here 's the story of the day : I was at Edgware Road today . Church Street bus stop , to be more specific . I just finished grocery shopping and the bus took ages to arrive . I saw a number 16 and hopped on .
According to the above context, answer the following question.
What hast to happen before this ?


They have to go to the store