.--- I didn't attend the meeting yesterday. --- But you _______. A ought to B should to C ought have D should have
The newly published book, which refers ________ basic English grammar, is ________ only for beginners.
The Foreign Minister said,“________ our hope that the two sides will work towards peace.”
—What is the boy doing? —It's not necessary for you to be ________ about others' business.
She had a ________ idea of where Harry lived, but she didn't know the exact street.
Dust ________ in a room if we do not clean the room regularly.