______of danger in the street at night, she had to go home, with a friend_____ her.
| A．Warned; followed | B．Warning; following |
| C．Having warned; followed | D．Having been warned; following |
He smiled politelyMary apologized for her drunken friends.
| A． | as | B． | if |
| C． | unless | D． | though |
George returned after the war, only _______ that his wife had left him.
| A．to be told | B．telling |
| C．being told | D．told |
It doesn’t matter ________ you pay by cash or credit card in this store.
| A．how | B．whether |
| C．what | D．why |
My first _______ of him was that he was a kind and thoughtful young man.
| A．expression | B．attention |
| C．satisfaction | D．impression |
Maria has written two novels, both of ________ have been made into television series.
| A．them | B．that |
| C．which | D．what |