House prices increased __________ an average of 23% in 1998.A. to B. by C. at
-----Grandma, please bring a notebook and two pens to me. -----_________ .
—I have an English dictionary. _________?—I have a Chinese dictionary.
—— ? ——It’s my ID card.
——Are these your cousins?——_________. They are my sister and brother.
Please e-mail Jack _____ jacksmith@sina.com.