The man is sitting under the tree.这里sitting是什么词``为什么不用sit

A man was sitting in the doctor is the is man sitting 对后一个单词提问 what is the old man sitting on?怎么回答? The man is sitting under the tree.这里sitting是什么词``为什么不用sit the man sitting in the car is my uncle.为什么用sitting. look ,the cat is sitting ____ the chair,and the old man is sitting ____ the chair . Who is the man in a u The man is sitting on the sofa is my uncle.在man 后边加一个什么单词?急 急 急 英语中by的近义词是什么?在The ole man is sitting by the pool.中的 The old man is sitting ( ) the right.用适当的介词填空. The old man is sitting (on the chair)对打括号部分的部分提问越快越好 the man sitting on the floor is Mr Smith.修改病句 英语中的倒装句 An old man is sitting on the bench 倒装后是 Sitting on the bench is an old man倒装后是 Sitting on the bench is an old man 还是Sitting is an old man on the bench. This man is sitting behind Jenny on the train.如何翻译? a man is sitting by the road eating a sandwich.什么意思? there is an old man and an old woman sitting on the chair对吗 The girl who is sitting appsite to the man is eating an is cream的意思,有急用, Tom is in the sitting