Just keep at it! The only way to learn a new language is to keep studying and working at it. I wish you the best of luck!
(4) That being said, there may be other ways to decrease the number of accidents involving teen drivers, such as offering more rigorous driver’s education classes and issuing tougher seat belt laws.
For "He lived a year in a minute" I think it means that all of a sudden he looks very old, is tired, or maybe time went by really fast? Like I said I am not 100% sure so don't take my word for it. Heck I am not 10% sure, more like I am 5% sure, 20% at the most. Sorry if I am wrong.
No, otherwise it would not be an opinion. you can turn a
hypothesis into factual info by carrying out an experiment.