dear li ming,this sunday we'll go to the nursing home and do some voluntary labor. you were out, when i dropped in on you. therefore, i had to leave ......
dear lisa,i am very glad to hear that you'll come to beijing this summer. now i would like to tell you how to get to my home. i live at no.8 south st......
message:tomorrow your class will go to bayi firm and help the farmers with the apple-picking. you'd better put on your old clothes. you will meet at ......