The fire made _____ difficult to rescue the people trapped under the ruins in the earthquake.
The radio doesn’t work well; it needs_________.
Travelling from England to Scotland you _______.
The great use of the school education is not so much to teach you things _____ to teach the art of learning.
Jasper is a great painter. He is _____ Picasso.
– Will it rain tomorrow?-- No. I don’t doubt ________.