—I wonder what makes you a successful manager.—I ________ as a waiter for five years，which contributes a lot to my today’s work.

—How many times have you been to China?—In fact, it is the first time that I__________ here.

—Do you regret not having gone abroad?—Why should I? I ____as much, but I’m glad to devote myself to our motherland.

—You don’t look well． Are you ill?—No, the mid-term exam is coming and I       reading until midnight．

You must do your homework now; you ________ computer games all the evening.