Mrs Brown looks young. , he is over 70 years old.
—______ handsome boy he is!—Yes, you are right.A. What a B. How a C. What
—Jane ,can you play_______ erhu .This is ______ useful book on erhu .A. the , a B. / ; a C. the ; an
---Sun Yang is a great pride of China.---________ He is my hero too.
---Hi! Long time no see.---Yes. It’s almost three years_____ we met last time.
---Must I answer it in English?---No, you _______. You can use Chinese.