What background knowledge would best support this inference about mario?

Ok which of peter's lines shows that he is using personal experience to understand the reading?

In which sentence is the subjunctive mood correctly used? if she were impatient, she would not be suited for this work. they are ready to go to work now. she was impatient to get to work on time. he listens to instructions very carefully when at work.

Do postcards have any value? explain in full, not one sentence.