In each question, the first and the last sentences of the passage are numbered S1 and S6 respectively. The rest of the passage is split into four parts. These four sentences are jumbled. Read the sentences and identify their correct and logical order.

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S1: In other words, grammar grows and changes, and there is no such thing as correct use of English for the past, the present and the future.
P: "The door is broke."
Q: Yet this would have been correct in Shakespeare's time.
R: Today, only an uneducated person would say,"My arm is broke."
S: For example, in Shakespeare's play Hamlet, there is the line.
S6: All the words that man has invented are divided into eight classes, which are called parts of speech.
The Proper sequence should be: