They sit on the sofa and talk about an i __film.

是sit in the sofa 还是sit on the sofa? They sit on the sofa and talk about an i __film. 我坐在沙发上是 I sit in the sofa.还是 I sit on the sofa. My father is ____(sit) on the sofa. Let's sit on the sofa.-Well,that sounds r___.. Let's sit on the sofa.-Well,that sounds r___. I feel really u____when I sit on the old sofa. They are on the sofa.是什么意思? They are in the living room,on the sofa.中on the sofa 作什么成分? they are on the sofa 对画线的部分提问(画线的是on the sofa) Where are the keys?回答:They _____ on the sofa. 那个坐在沙发上的男人是谁?who is the man sitting on the sofa?为什么用sit而不是sit? They are on the sofa改为否定句 they are on the sofa改成一般疑问句 They are on the sofa.改为单数形式 They are on the sofa 的单数句是什么! on the sofa还是on a sofa It's comfortable_______ on the sofa.A.sat B.sitting C.to sit