You don’t want to visit any other mountain if you have seen wu yue, but you won’t wish to see even wu yue_____________ returning from Mount Huangshan.

—How long has Eliza been a nurse?—___________. 

_______ they were not rich, they tried their best to send their child to the best school. 

“Everyone thinks of changing the world, _______ no one thinks of changing himself.” A famous Russian writer once said.

“_____are you going?” “I’m going to the library.”