73. --- You just think of yourself! You kept me waiting for at least three hours. --- I’m sorry that you _____ think so.
--- My son is lost. Did you see a boy pass by here? --- I saw ______ boy hidden behind ______ tree over there. You may go and have a look.
The need for an operation,especially an immediate operation, almost always comes as a ______ to the patient and his family.
--- Look! I’ve bought ______ new pen. --- What ______ beautiful pen! It in particular seems nice.
It’s hard to imagine a large city without policemen, but such was the ______ in London in the early 18th century.
They sold their house for only 12,000 dollars, so the buyer got a wonderful ______.