He must have sensed that I ________ him. He suddenly glanced at me and said quietly, "Why are you staring at me like that?"
Alex asked the policeman_______ he worked to contact him Whenever there was an accident.
I will never forget the day _______ I joined theLeague.
Last week, only two people came to look at the house, ________ wanted to buy it.
The other day I bought a vase, _______ was very reasonable.
We went through a period _____ communications were very difficult in the rural areas.