Ответ:
- In the government of a country, the President is the most important person.
- She smiled happier than before.
- He had an accident last year. Now, he drives more carefully than before.
- The standard of living in our country is getting better and better.
- That was the worst film I have ever seen.
- Den is the most intelligent person in our group.
- We are going to enjoy the most comfortable way to watch a movie in the luxurious VIP Auditorium.
- The more pupils said, the angrier the teacher felt.
- Jack is the cleverest of three brothers.
- The test in Geography was easy, but the test in Biology was easier.
Ответ: the most important, happier, more carefully, better and better, the worst, the most intelligent, the most comfortable, more, angrier, cleverest, easier
Замечательно! Ты отлично справляешься с образованием сравнительной и превосходной степени прилагательных и наречий!