--_____wonderful time they had at the party! – Yes. They sang, danced and enjoyed delicious food there.

It’s _______ that we will never forget it. 

     bad weather ! I can do something but to stay in bed for the whole day.

—Do you know that a 13-year-old English boy has done a nuclear experiment successfully? —_______ unusual work he has done!

______ exciting sport it is to climb the mountains!