—I have not finished with my dinner yet.—But our friends ______ for us.
7. --- Can you tell me what’s your aim in life, Li Ping?--- I am aiming ____ a famous physicist.
6. Standard time in Beijing is eight hours ____ Greenwich Mean Time(GMT格林威治标准时间).
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.