9. Linda: "Did he fly to Paris two weeks ago?" 10. Anna: "Open the window."
11. Helen: "I was writing a letter yesterday."
12. Robert: "My father flew to Dallas last year."
13. Michael: "I'm going to find a job soon."
14. Jim: "I'll do my best in the exams next week."
15. Andrew: "We didn't go to work two days ago."

im sry but what do u want us to do

Explanation:

i dont see a question

sam knew that staying up late on a weeknight would effect his exam performance the next day. however, he believed that his friends would be mad at him if he didn't join them. peer pressure and the thought of losing his friends scared sam. he planned to meet them for a couple of hours and then leave early to study for the exam.

alone =having no one else present.