It suddenly ______ to the detective that the professor was probably murdered by his own wife .
There is a(n) of 200 yuan for the person who returns the lost necklace to its owner.
She is an excellent student in our class, and she always herself in her studies.
We’ll take a honeymoon trip to Venice. Would you like to my dog for me while we are away?
—Are you worried about his safety?—Only .
Although he is old, he’s very . However, when he was young, he was very lazy.