The traffic rule says young children under the age of four and ______ less than 40 pounds must be in a child safety seat.
I don’t think he could have done such a stupid thing last night,__________?
Mrs.Black doesn’t believe so many people are suffering from this tsunami,__________?
If you want to learn about Liu Xiang,let me know,__________you?
About 60 percent of the students __________from the south; the rest of them __________from the north and foreign countries.
Each man and each woman __________ asked to help when the fire broke out.