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,*,*,1,2,3,4,5,6,7,have a picnic,had,a picnic,8,ride a bike,rode a bike,9,swim in the sea,swam,in the sea,10,go hiking,went,hiking,11,eat dim sum,ate,dim sum,12,meet my friend,met,my friend,13,14,15,16,17,18,rode,went,met,swam,ate,had,19,20,21,22,23,24,25,H;,26,
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