(用is ,isn't ,are ,aren't 填空
(用is ,isn't ,are ,aren't 填空
用is 或 isn't ,are或aren't 填空
用am/are/is/am not/isn't/aren't 填空:There _____any rulers on t
用am/are/is/am not/isn't/aren't 填空:Your cousin_______ a cute
用am / are /is/am not /isn't/aren't 填空:The and I _____friends
用There is(isn't) 或 There are (aren't)填空
用am/are/is/am not/isn't/aren't 填空:____there any fish in the
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 is are am not isn't aren't填空,怎么填呢?
用所给词填空.用there is,there isn't,is there,there are,there aren't
用is,.are,this,these,it,they,isn′t,aren′t 填空 1.___ ___your bo