According to the report, an Iranian nuclear scientist was killed and two people were injured when a bomb ______ to a car exploded in its capital city.
—Would you please help me with the box? —_________
—May I open the window to let in some fresh air? —___________
—Have you finished your first paper? -- . Just half of it. How about you?
------Poor Steve! I could hardly recognize him just now! ------_______________, He has changed so much.
-------He says that my new car is a ____________ of money. -------Don’t you think those words are just sour grapes?