SRL for [populated]: With more than 15 million exercise bikes sold in the past five years , he adds , `` a lot of garages , basements and attics must be [populated] with them . ''
ARG-M-ADV: With more than 15 million exercise bikes sold in the past five years | ARG-M-MOD: must | ARG-1: a lot of garages , basements and attics | ARG-2: with them