—It’s getting cold.Would you mind________the window?—Of course not.A.closingB.to closeC.closed
Old Henry lives ________but he doesn’t feel________.
That’s a tall building, and there are ________ rooms on ________ floor.
If you don’t understand the word, you can ________ in a dictionary.
–Did Tom know ________?--I’m not sure.
He was ________ weak ________ he couldn’t go on working.