— People should spare no efforts to protect the environment. — ________. Air pollution does harm to our health. 

—I’ll come to see you this afternoon. Shall I bring something to read?   —OK. ___.

 — I am taking the college entrance examination next week.  — ___            _! 

— How was your interview with the boss?— ________. He seemed interested in my experience, but he didn’t ask for my recommendation letter.

——Is there any possibility______you could pick me up at the airport? ——No problem.