The shy girl felt ________ and uncomfortable when she couldn’t answer her teacher’s questions.
David studied hard before the examination, and it ______. He made an A. A. worked out B. marked out C. paid off D. got through
______ label to each of the trees, with detailed introduction of their features, and visitors will know more about them and how to protect them.
---Who is to give us the lecture today? ---The lady _____ our headmaster into the hall.
Those who don’t get their sufficient sleep are actually sending a(n) _____ to severe problems in their life.
If we learn to accept change and appreciate what is new and different, we will be well-prepared for whatever the future may have _______.