Your title was inadequate for the forum. Titles should include some/all of the words/phrases you are asking us about. "Sentence" is not acceptable. I have changed the title so you have an example of a good title.
Note my corrections above. You need to mark out the words you are asking about in some way. I have added the relevant punctuation above in red.
Please don't refer to users here as "sir". It is unnecessarily formal and it suggests that you assume we are all male. Also, there is no need to write a post to thank anyone. Simply click on the "Thank" button. It saves time for everyone.