用方框中短语的正确形式填空。
It ________ the most dangerous part of the city.
Scientists are ________ a cure for the disease.
The hill ________ trees and grass.
If you want to know how a word is used, ________ the word ________ in the dictionary.
He is a person easy to ________.
The ship will ________ for Europe.
Tom was asked to ________ a form before he entered the company.
I'm learning to cook just ________.
同义句转换
He wrote many detective novels and be-came famous among the young.
He was ________ ________ a detective novel writer, who was popular with the young.
They force the workers to work more than 12 hours a day.
The workers ________ ________ ________ ________ more than 12 hours a day.
