Directions: In the following items, some parts of the sentence have been jumbled up. You are required to re-arrange these parts which are labelled P, Q, R and S to produce the correct sentence. Choose the proper sequence and mark in your answer sheet accordingly.

When he knew (P) he sat down under a tree (Q) about what to do next (R) and thought for a long time (S) that there was no more hope. The correct sequence should be