——Your watch is so beautiful. It must be expensive. ——Not at all . I only _____$20 on it. A take B. pay C. cost D. spend
Linda is fifteen ____. She is in Class 1, Grade 9.
This is my teacher, Miss Chen. ____ is from Hebei.
—I’m in Class 4. Are you in Class 4, ____? —Yes, I am.
—Is her name Kate? —____
—____ is she? —She’s fine.