--__________
--It's 12:00 sharp.

The fall in the price is---------to a sharp reduction?in demand。 Such a sharp comment is an_____to a bitter argument. --__________ --It's 12:00 sharp. By saying “stay sharp” in the last paragraph, the writer means “be （）”. By saying “stay sharp” in the last paragraph, the writer means “be ____ ” . The picture of Henry Ford serves as a _______ for Gates to remain sharp. His white hair was in sharp ( )to his dark skin. The sign set up by the road _____ drivers to a sharp turn. The plane took______at 10 o’clock sharp. Netizens called the fashionable homeless man the “beggar prince”, or, ____________, “Brother Sharp” It was she that _____ a sharp whistle, which makes ______ possible for us to catch the thief. [ ] He found ______ the objects ______ were viewed individually were in sharp focus. — You ’d better be careful, Linda The knife is sharp. — _____, Mum.   ________its low cost, the appeal of iron as a building material lies in its strength, its resistance to fire, and its potential to span long distances He is a cutler(刀具商)–­­­_____, a man who sells knives and sharp tools. It is______ a sharp knife ______I can use it to cut open a hard pumpkin.[ ] If there ____ a very sharp frost last night, we ____ able to go skating today. Besides bad material conditions，__________also leads to the sharp increase of crime rate． Besides bad material conditions, _____ also leads to the sharp increase of crime rate. When you take a picture, you should ______ carefully to get a sharp picture.