The world is changing , and we should keep up with the pace of change. (rapid)
All of us should look straight ahead and keep . (run)
Laibin is b the cities of Liuzhou and Nanning.
Nick's mother worries about his (healthy) lifestyle, though he is a collage student.
Yuan Longping's d made the whole country sad.
The number 13 is considered an (lucky) number in some Western countries.Many hotels and tall buildings don't have a 13th floor or a Room 13.
The sofa is terribly heavy.Can you move it by y ?
Look at the statue.It has stood here for one (a period of 100 years).
The e kids learn to be independent, the better it is for their future.
Children should go to bed before nine every light,or they will be (sleep) in class.