She has a gift for creating an atmosphere for her students ______ allows them to communicate freely with each other.
After the storm in Beijing, people were suffering in that area, ________ urgently needed clean water, medicine and shelter to survive.
The past two years ________ a sharp rise in oil price, which adds to the burden of auto transportation industry.
The two friends had a quarrel about money, but shortly afterwards they shook hands and ________.
China has been pushing the reform of public hospitals________ all its citizens.
---Do you know the timetable of the school bus? ---Sure, the first trip________ at 6:30 a.m. and usually continues until 4 p.m. on weekdays.