单项选择题He regards that book ______ one of the worst that he's ______ read.
填空题We sat chatting for a few () (分钟) after finishing our meal.
单项选择题We' re so busy that no one in the office can ______ for any other work.
单项选择题His first book ______ next month is based on a true story.
填空题The teacher is glad that everyone in her class is () (渴望的) to learn.