情态动词和一般过去时呈现

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,May I,go to the ball?,Yes,you may.,No,you mustnt.,May I,put on the new dress?,Yes,you may.,No,you mustnt.,Can I,put on the dress?,Yes,you can.,Can she,put on the dress?,No,she cant.,Can I,go to the ball now?,Yes,you can.,back,Must I,marry you?,Yes,you must.,My name is Bean.I,was,born in Britain.,When I,was,four.My mother,took,me to the park.,I,went,to Magic School 20 years ago.,In 2008,I,worked,in the USA.,Last year,I,retired,and,stayed,at home.Yesterday,I,wore,a white suit for the party!,back,