Tom was at a loss as to how a car worked, so it was ______ that he knew nothing about how to repair cars.
The death of his lovely son in the huge earthquake was a(n) __________ blow and it almost broke him down.
Painting is a __________ of art as well as music and dance.
- You dress is quite beautiful on you. - Thank you. I got it when it was on sale. It was really a __________.
The fireman started to put out the big fire_____ arriving at the burning building.
The way you thought of _______ the experiment is very practical.