1.their rudeness resulted in the argurment between him and his kids .
2.they didn't know how this change came about.
3.he built up his business with his high quality service.
4.the neighbours let them stop making noises,but they kept on.
5.don't worry,we hame stored quantities of food.
6.the old man glanced at his watch,and then,looked the sky.
7.on the whole,I like this book quite a lot.
8.the number of the new born decreased from 210 to 160.
9.the average temparature yesterday is 28`C.
首字母要大写.