The mayor has announced a plan recently       water pollution of the city.

— Where is George? He said he would meet me here at 3 o’clock.
— He seems       with Mr. Brown in the office.

The boy’s father was the first man        the good news.

Our previous school building,______ like an“E”, was built in1961.

He did what he could______her out of trouble.

---Who’s the man talking to our teacher?
---A professor_____a visit our school.

Every morning I get up at 6:00 because I have two dogs ______ at the door for me to take them out for the routine walk.

______her ambition of becoming a professional singer, she has been training very hard since an early age.

When he is awake, he always keeps his eyes       on the ceiling.

You are so dependent that I'm afraid you can't adjust yourself to ______ alone for a time.