The girl is good at science and she always finishes her science homework _________ in our class.
On weekends,the supermarket is very ________.
You can’t turn right when you see the sign ________.
—Where do you sit,Jane? —I sit ________ Linda.She is just on my left.
The policeman helped the old woman walk ________ the road.
We can see a playground ________ the two tall buildings. A.between B.among C.in