—If you prefer the black dress, you'll have to pay_______20 dollars, because it's made of silk.—OK.Here you are.
----Would you please ______ the paper for me and see if there are any obvious mistakes? -----Of course I will.
The Greens used to live in London, but they ___________ in Beijing so far.
My father ___________________________ when he was in his twenties.
It is dangerous ____ you ______ a close look at the tiger in the zoo.
Take the paper with you. The details we ought to pay attention to ________ on it already.