______the youth to the rising sun, Mao Zedong paid more attention to the problems that the youth were faced with.
"I wish you’d look at me when I'm trying to speak to you!" the teacher said .
Mr.Smith gave the attendants a wonder lecture the company in the international conference.
Please don't call me at the office it's really necessary.
---Learning a language isn’t easy. It takes time.--- I agree. . There's no short cut.
“I her a long time ago,” he doubted, “She doesn’t look at all familiar.”