Lots of rescue workers were working around the clock, ___ supplies to Yushu, Qinghai Province after earthquake.
We have made up our minds that we’ll go to Wales for our summer vacation, but we still have not ___________________ when we’re going.
Not having a good ________ of English can be a serious disadvantage to achieving your goals.
A sense of __________ is the basic requirement for people working in the service industry, such as education and health care.
--I left my handbag on the train, but luckily someone gave it to a railway official.--How unbelievable to get it back! I mean, someone it.
---Any advice for me?---You’d better the timetable to see when the train leaves.