The following five sentences come from a paragraph. The first and the last sentences are given. Choose the order in which the three sentences (PQR) should appear to complete the paragraph.
S1 I was supposed to participate in my football match today evening.
S2 _________________
S3 _________________
S4 _________________
S5 She promised to assist me in my homework and I was happy.
P- Suddenly, I saw my mother coming towards me.
Q- But I was sad as I was loaded with homework.
R- I sat alone in one corner of my room.