Alexander tried to get his work _______in the medical circles.
I’d like to study law at university___my cousin prefers geography.
It is reported that two schools,____are being built in my hometown,will open next year.
Peter received a letter just now___his grandma would come to see him soon.
.Some students often listen to music___classes to refresh themselves.
—What does the sign over there read?—“No person___smoke or carry a lighted cigarette,cigar or pipe in this area.”