This is _____ ruler, and that is ______ ID card.A.an;an B. a, an C. an,a
The teacher asked us to write _______article about pollution.
_______ the street, don't forget to watch the traffic lights.
-Is Jay Chow famous _______an actor? -Maybe, but I think he is more famous _______his music.
The PE teacher spoke ________of the boy because he jumped very ________in the high jump in the school sports meeting.
Yao Ming has a _______for playing basketball .He was a successful NBA player.