on the sofa还是on sofa对?
on the sofa还是on sofa对?
on the sofa还是on a sofa
in the sofa 还是 on the sofa?
in the sofa还是on the sofa
Thepen is on the sofa对on the sofa提问
是sit in the sofa 还是sit on the sofa?
是on the sofa还是in the sofa?
是用in the sofa还是on the sofa?
( ) Jill( ) on the sofa?
The watch is on the sofa对划线部分提问(on the sofa)
The man on the sofa is Peter's brother.(对on the sofa提问)
Her backpack is on the sofa.对划线部分提问(on the sofa)