i don't have much homework ( )《do》.
问题描述:
i don't have much homework ( )《do》.
2,eastofthe river( )《lie》twobuildings.
3,i‘mright,()《be》i?
4,ican'thelp()《do》houseworkathomebacausei ambusywithmyhomework.
答
to do
lying
am't
doing