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