1. Consulte o dicionário e indique à qual classe gramatical as palavras abaixo pertencem. Algumas podem pertencer à mais de uma classe gramatical. Snare - Although - Difficult - These - Text - Belong - Clear - Look after - Volunteers - Magazine - Learn - Interested - Normally - Usually - Appropriate - Pronunciation - Wrong - Something - By - Constantly - Easy - Contradictory - Hear - Believe - Author - Unknown - Discuss - Check - Have - Write down - Think- Foreigners - About - Answer - Amazing - Warm up - Might - Must-Singer - However - At- Under - It