When we got there, he was about to leave. So he only had time to explain _______ to us how he ________ our plan.
— Where will you start your work after graduation? — It’s not been decided yet. I _______ continue my studies for a higher degree.
If more readers become comfortable with reading digitally, _______ but the book-collectors will want to buy paper books.
Nearly three days after an 8.8-magnitude earthquake, rescuers in Chile were making every effort to _______ possible survivors.
The meeting achieved _______ a short statement, leaving many details to be worked out later.
Efforts to stop smoking in public areas _______ progress in Hangzhou in recent weeks.