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.

_____that the girl with an incurable disease would die soon, the boy decided to help her make her last days beautiful and meaningful.

 The little boy still needed another 20 dollars to do with the things ________.

—Did the book give the information you needed?—Yes. But _____ it, I had to read the entire book.

Mr. Wang has two _____ sons； one has got married and the other has gone abroad.