They are on vacation in Chengdu对划线部分提问
They went to (Zhengzhou) on vacation.(对划线部分提问)
they are going to America for vacation对划线部分提问,划线部分是for vacat
对划线部分提问 they are in Grade 7
They are studying Chinese in China.对划线部分提问?
they are 【in the woods】 对划线部分提问
We went to Beijing on vacation 对划线部分提问
They are (books)对划线部分提问
They are black?对划线部分提问.
They are painting the wall in the art room(对划线部分提问) 划线部分pain
they are going to the great wall on satuday 对划线部分提问 on satur
they are going to the Great Wall on saturday 对划线部分提出提问 on sa
They are looking at the bird in the tree(对划线部分提问) 划线是 lookin