Compare each pair of words and complete the following sentences with the right one. 1. retire, retired My parents are both ___________ teachers. Ben wants to ___________ next year. 2. romance, romantic After a short ___________, the couple announced their engagement ( 订婚 ). I saw a lovely ___________ comedy yesterday. 3. thorough, thoroughly The doctor was very ___________ and asked me lots of questions. Wash the fruit ___________ before eating. 4. hopeless, hopelessly I looked around ___________, finding no one at the place. It’s a ___________ dream for us to win the football game.