1. --- Can you give some advice on what I said just now ?
--- Sorry . My mind ________ .
A. is wandering B. was wandering
C. has wandered D. had wandered
2. --- Would you mind if I turned on the radio and listened to some music ?
--- ________ . In fact , I also like to listen to music in my car .
A. No , you can’t . B. Yes , I do .
C. No , go ahead . D. Yes , no problem .
