. We all demanded the new type of machine ____________ put into use as soon as possible.
The children all looked _____ at the broken model plane and felt quite _____.
----“This book is ______ more useful for us students.”----“Yes, but it is _______ too difficult.”
He said he would return the money, and I was ______.
She looks very _____ but I can’t remember her name.
As it was almost time for the flight, all the passengers got ______ the plane.