23. Everyone should remember it is very important to _____ the balance of nature toady.
—Where did you get to know her? —It was on the farm we worked.
The boy’s the equal of the girl, intelligence is concerned, but he didn’t work hard at all.
While I that he is an excellent leader, I didn’t think he can do a good job in this company because he is too rigorous.
It’s an old photo of my childhood that I when I was looking for my ID card the other day.
into the university was a great pleasure for his whole family.