Look, so many people are running out of the station. I wonder what ________.

Are there any oranges in the bag—Yes. But only_____

ad construction is based on the agreement, oneof _______ purposes is to ensure its completion on time.

37. There are many harbors on the east ____of our land.

_________ we have been classmates for three years, she hasn’t left me much impression, so I can’t remember her after graduation.