He is _______ boy.A. a eight—years—oldB. an eight—year----oldC. an eight----years----old
One of the boys in my class ________ from America.
The old man _________ in Shanghai, but he _______ in Nantong now.
– _________ does your sister go to school? – On foot.
–Why do you look ________? – Because my father is ill.
–Let’s go swimming tomorrow. –_________.