选词填空was were is am are will1、Sam play football tomorrow.2、Th

用“am/is/are/was/were"填空 用am,is,are,was,were填空. 1、用 am ,is ,are ,was ,were ,填空 is----------was.are---------were.am---------? am is are was were 用am is was are were造句 用be动词（am,is are ,was,were）的正确形式填空 用be 的正确形式填空并翻译( am is are was were） 用正确的be动词（am ,is ,are ,was,were）填空 用is,are,was 或were填空 用is,was are,were am,was造句, 填写适当的动词be(am, is, are, was, were)