---Could I have some snacks between meals, mum?---No, you __________.
Listen! The girls the classroom. A. sings B. ill sing C. are singing
It's very difficult, _______ I can do it myself.
—Is it _____in winter in Harbin ______in Nanjing?—Yes, it’s much colder.
-_______do you learn English? -I learn English every day.
sister is an English teacher.