---I don’t like the pants. They’re too long.---What about this ________?A. one B. ones C. pair
— ____ is the letter from? —It’s from my friend, Wang Hui.
—Where does he ____? —He ____ in Beijing.
—Who’s the girl in black? —Sorry, I don’t know ____. I think ____ is new.
—What does she ____ in the letter? —She wants to visit my school.
Children don’t write _________, because they didn’t have __________.