Happiness and success often come to those who are good at recognizing their own .
You must have made the mistake,_______?
----Did Alan enjoy seeing his old friends yesterday? ----Yes, he did. He his old friends for a long time.
---the baseball match might be put off. ---Yes, well, it all depends on the weather.
I Li Lei since he was a little boy.
-----How long have you lived here? ----- . A. Not long ago. B. Since the beginning of the year. C. 2000. D, Only until the end of the year.