— Alice, I can’t find my bike.— Don’t worry. I saw ______ black one under the tree. Is it yours?
---- Do you think the English class is _____________? ---- Yes, I enjoy it very much.
There’s little milk in the bottle,_____? A isn’t there B is there C is itD isn’t it
The books may for three days.
--- Must we find out the reason today? --- No, you _____.
— Is this room _____? —Yes, it’s theirs.