My baseball is under the chairr.（对画线部分提问）对under the chairr部分提问

My baseball is under the chair对 My baseball提问 my friends baseball is under the chair还是my friend baseball is under the chair My baseball is under the bed.(改为一般疑问句) 连词成句 my,is,under,baseball,the,chail 对画线部分提问My baseball is under the chair.画线部分是My baseball my baseball bat is under my bed对划线部分提问 画线部分是：under my bed ( )( )baseball bat? my baseball is under the table改否定句 My baseball______ _______the table floor on my baseball my is under the bde 连词成句 My baseball is under the chair对划线部分提问划线的是My baseball________ __________ under the chair The baseball is under my bed.改成否定句和一般疑问句 My baseball is under the chairr.（对画线部分提问）对under the chairr部分提问 My baseball is on the floor under the bed.对 on the floor under the bed 提问 his baseball is under the table . His baseball is under the chair the baseball is ( )my brother A baseball is ( )my brother. my pencil is in the pencil case.改为一般疑问句.The baseball is under the table改为否定句. That is his baseball.改为复数句 My tennis ball is (under the bed) .对括号部分提问