doesyour father go to work– By bus.

_I bought thiscoat at taobaocom—It looksbeautifulAs I am busy，canyou buy for me

Do you know the children over there —Yes, ________ names are Mike and Jane.

The students are very busy. Some are cleaning the room. are watering the flowers.

Is it a wonder that _____ little cells can store _____ much energy?