When you ______ a difficult task, try to continue with it and finish it.

There was interview with Yao Ming on CCTV-5 yesterday evening. But it was a pity that I missed beginning.

­—You look so youngHaven’t you graduated from your university?—Yes, I________in the English Department of Shandong University for four years

____ in the queue for half an hour, the old man suddenlyrealized he had left the cheque in the car. [ ]

I’m sorry. I _______ at you the other day.–Forget it. I was a bit of out of controlmyself.