The poem is hard to understand. Can you make ____ of it?
________,Carolina couldn't get the door open.
—We must thank you for taking the trouble to cook us a meal.—________.
Dream of the Red Chamber is ________worth ________because we can learn a lot about the noble families in the feudal society.
When I talked with my grandma on the phone, she sounded weak, but by the time we ________up, her voice had been full of life.
I'm calling to enquire about the position ________ in yesterday's China Daily.(2010·北京)