最佳答案
第一单元《What's the matter?》
第二单元《I'll help clean uo the city park》
第三单元《Could you please clean your room》
第四单元《Why don't you talk to your parent?》
第五单元《What wete you doing when the rainstorm came?》
第六单元《An old man tried to move the mountains》
第七单元《What's the highest mountain in the world?》
第八单元《Have you read Treasur Island?》
第九单元《Have you ever been ti a museum?》
第十单元《I've had this bike for three years》