— It’s the classroom! So you ______ know eating is not allowed here.— Oh, sorry.
—It's nice. Never before ________ such a special drink! —I'm glad you like it.
The book is of great value. ______ can be enjoyed unless you digest it.
The little boy came riding full speed down the motorway on his bicycle. ______ it was!
At the end of the meeting, it was announced that an agreement _______.
Last Monday, I was asked to give the new students a test ________ their English level.