Did you it in your bag ?
Is ______ your aunt? What’s ________ name?
Thanks ______ your present.
----What _______ do you speak? ---- I speak Chinese.A. language B. science C. subject
---- Is that your watch over there? ----No, it’s _______ watch.A. my B. this C. my sister’s
----It is _________ ruler. ---- It is not __________ eraser.A. /, an B. a; an C. the; the