—What’s the price of petrol these days?—It ________ frequently since last year.
The child dreamed that he had once lived in a _______ house in the forest.
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.