—Is her name Alice? --- _______.A. Yes, she is B. Yes, it is C. No, he isn’t
Though he’s only 8 years old, he can read _______ on science.
—_______ you read the words in English? —No, I can’t. They are too difficult for me.
Most students think Liu Xiang is one of _______ sports stars in China.
—_______ are you going to visit the science museum? —Next Saturday.
I want to buy some postcards in the shop, _______ I don’t have enough money.