—The museum isn’t far from here．Why not go there by ________？—OK．And it’s good for our health．
I used ____ papers and watch TV after dinner. But now I’m ________ a walk.
We should be strict _____ ourselves ____ our work.
The number of the children in the school ________ about three hundred. ________ of them________ from the countryside.
China has a history of more than five ________ years.
The girl ________ by the lake yesterday.
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