Nested Select Statements

I am trying to combine the below queries into one using nested Select statements, but I am not having any luck. Any examples on how to do this would be appreciated. Thanks



qry1000_006_01-Base4 syntax:

SELECT RIVMTRM0_STDY_GRP_TST_REMARK.IVMSGRP, RIVMTRM0_STDY_GRP_TST_REMARK.IVMTESTSN
FROM RIVMTRM0_STDY_GRP_TST_REMARK
GROUP BY RIVMTRM0_STDY_GRP_TST_REMARK.IVMSGRP, RIVMTRM0_STDY_GRP_TST_REMARK.IVMTESTSN
HAVING (((Count([IVMSGRP])<>Max([IVMRMKSN]))=-1));


SELECT [qry1000_006_01-Base4].IVMSGRP, [qry1000_006_01-Base4].IVMTESTSN, RIVMTRM0
_STDY_GRP_TST_REMARK.IVMRMKSN, RIVMTRM0_STDY_GRP_TST_REMARK.IVMRMK
FROM [qry1000_006_01-Base4] INNER JOIN RIVMTRM0_STDY_GRP_TST_REMARK ON ([qry1000_006_01-Base4].IVMSGRP =
RIVMTRM0_STDY_GRP_TST_REMARK.IVMSGRP) AND ([qry1000_006_01-Base4].IVMTESTSN = RIVMTRM0
_STDY_GRP_TST_REMARK.IVMTESTSN);