These guess papers are for all punjab boards and you need not worry about the content. The detailed important long questions and short questions are given here. I have the pdf source files of guess papers for 2020. Below are the links to all the guess papers for class 11 Punjab boards.
1st year All Subjects Guess Paper 2020 Punjab boards
below are the subject wise guess papers for 1st year.
All Punjab Board Guess Paper 2020 subjects 1st year