一般过去时be动词练习.doc

把所给的句子变成一般过去时，并变成相应形式：1. I am a teacher.一般过去时：_ 3 years ago.否定形式：_一般疑问句：_2. She is at school today.一般过去时：_ yesterday.否定形式：_一般疑问句：_特殊疑问句:Where_3. The shoes are in fashion now.一般过去时：_ last year.否定形式：_一般疑问句：_单项选择： 从下列各题后所给的四个选项中选择最佳答案填空。(10)( )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(前天） A Was; before B Is; before C Was; after D Is; after ( )5 Who was on duty last Friday A I am B I was C Yes, I was D No, I wasnt ( )6. I cleaned my classroom _. A three hours ago B in three hours C three hours before