—I don’t know ______. —What’s wrong?
— Did Aunt Li buy a skirt last Sunday? — Sure. She chose_________ one of the two green skirts.
—The number of the students in our school is about nine ____. ____ of them are boys. —I think so.
The woman ____ all of her money to charities ____ the poor.
—You haven’t been to the West Lake, have you? —____. But I will go there with my parents this summer vacation.
—____ nice the ice cream looks! I can’t wait to taste it. —I think so.