— Cindy failed in the writing competition. She must be in a bad mood. — Let’s go and .
---- 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 it D 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.