How’s the weatherPicture Six?—It’s cloudy.[ ]

Can you go shopping with me tomorrow? —Sorry. I have to _____ my sick mother at home..

We can go to Shijiazhuang by train.—is it? — About twenty-five yuan. [ ]

I go to school ________ bus every morning. [ ]

The islands developed on their own for 80 million years and ________ have many rare animals found nowhere else.