I _______my teacher since last year. I miss him very much.

Did you see a girl in white pass by just now?—No, sir. I________a newspaper.

He exchanged his dollarspounds. [ ]

I think ______ of the materials I listened to at the beginning of the exam ______ easy. — I think so.

I often go to school _________ 7:30 _________ the morning. [ ]