be动词的一般过去时与练习题巩固练习 从下列各题后所给的四个选项中选择最佳答案填空。( )1 My fatherill yesterday A isnt B arent C wasnt D werent( )2 your parents at home last week A Is B Was C Are D Were( )3 The twinsin Dalian last year Theyhere now A are; were B were; are C was; are D were; was( )4 your father at work the dayyesterday A Was; before B Is; before C Were;