---What do you think of her new book? --- There is nothing special about it. I mean it is just__________.
5. The climate here doesn't agree _____ her.
4. The huge picture looks more beautiful _____ the blue sky.
3. I'll leave Beijing for Guangzhou ____ a week, while my brother will leave Guangzhou for Beijing ____ our National Day.
2. Another grand bridge will be built _____ the Pearl River in our city.
1. He kept his head _____ water when he began to learn swimming, but he raised his head now and then