When the powerful earthquake struck and all lights went out all of a sudden. It seemed _______ the world was at an end.
| A．as if | B．even if | C．such as | D．like that |
_________with difficult situation, Mary decided to turn to her parents for help.
| A．To face | B．Having faced | C．Faced | D．Facing |
After the party, the boy apologized to the girl for the trick he had_______on her.
| A．taken | B．played | C．undertaken | D．conducted |
Watch out !_________caught smoking here will be fined.
| A．Whoever | B．No matter who | C．Anyone | D．Who |
The children started planning how to spend the holiday, their lessons________ for the term.
| A．finishing | B．finished | C．had finished | D．were finishing |
It’s none of your business _________ my private life is like.
| A．how | B．what | C．when | D．which |