Jiangyin, our hometown, ________ an area of 987 square kilometers.
You can call me _______0512-51234567 or e-mail me ______ lily@changshu.com.cn.
_______ the help of my teacher, I worked out the problem in the end.
The little boy often makes his mother _____him _____.
——would you like somewhere__________?——No, thanks. I have a big room ________.
What action should they _____________such a thing happen again?