The following passage consists of six sentences. The first and the sixth sentence (as S1 and S6) are given in the beginning. The middle four sentences in each have been removed and jumbled up. These are labelled as P, Q, R and S. You are required to find out the proper sequence of the four sentences
S1: Riding a bike can give you lots of good exercise every day.
S6: Without my bike, I wouldn't get any exercise at all.
P: When somebody stole my bike, I was heartbroken, but the police found it two days later.
Q: I use my bike to get to work every day.
R: I take my bike to get groceries also.
S: I often ride my bike out to the country on weekends just for a change of scene.