( )4. —The little girl _______ her seat to the old man on the crowded bus.
—What a kind girl!
A. took B. brought C. offered
( ) 5. English Weekly _______ once a week.
A. comes out B. goes out C. puts out
( ) 6. —_______ there is no water left on the earth?
—All the living things will die.
A. Why B. How C. What if