一：用am、 is、 are 填空1.Those________my good friend.2._________it a back pack?3.she____my sister4.________he your brother

用is,am,are填空 用are is am填空 用am.is.are填空, 用am,is,are 填空, 用am/are/is/am not/isn't/aren't 填空：Your cousin_______ a cute baby. 用am is are am not isn't aren't填空,怎么填呢? 用am/are/is/am not/isn't/aren't 填空:____it an Engish book? 用am/are/is/am not/isn't/aren't 填空:_____they my pens? 用am / are /is/am not /isn't/aren't 填空：The and I _____friends. 用am/are/is/am not/isn't/aren't 填空：The boy and I _______ friends. 用am/are/is/am not/isn't/aren't 填空:____there any fish in the sea? 用am/are/is/am not/isn't/aren't 填空：There ____some fish on the plate. 用am/are/is/am not/isn't/aren't 填空:There _____any rulers on the desk. 用am,is,are填空!英语 英语填空 用am is are 初中英语用am,is,are填空 用am,is或are填空 初中英语用am,is,are填空