----- I’m sorry. I shouldn’t have shouted at you the other day. -----__________. I was a bit out of control myself.
We'd better set off or it will be dark __________ we know it.
They often use wood as fuel to __________ coal.
The policeman __________ to be reading a newspaper. In reality, he was watching the man near the window.
Athens __________ the birthplace of western civilization.
I didn't tell him __________ news at once because I wanted to give him __________ surprise.