1. Can you communicate in English?
Although the official language of Sweden is not English, the English penetration rate here is as high as 70%, and basically all young people can speak English, so everyone can communicate freely in English in their daily study and life.
So even if you don't know Swedish, it won't have much influence on your life, and most of the classes in school are English, so it's more convenient to learn another language.
Second, what should I do if I make a mistake in English?
It takes a while to switch languages, but English is not the mother tongue of Sweden, so their spoken English is actually quite casual. As long as the basic meaning is clearly expressed, grammatical errors will not have much impact.
However, we should devote ourselves to improving our spoken English. It doesn't matter if we make a mistake, just correct it next time. Daily communication can improve our language ability and indirectly affect our reading and writing ability.
Third, what should I do if I don't understand in class?
Even if you have achieved excellent results in the English proficiency test, you may still be unable to understand when you enter the classroom, which will seriously affect your study.
The best way is naturally to receive language training and enter language courses; If you just can't get used to speaking fast, you can record with a voice recorder and take notes after class.
4. Do you need to learn Swedish?
Learning one more language is good for everyone, but it's not bad. You can still spare some energy to learn some commonly used Swedish within your ability. After all, it is easier to get a good impression by communicating in your mother tongue.
Therefore, you can consider adding more local friends in Sweden, so that you can talk to someone and exercise. Of course, the most important thing is to expand your communication, which will help you reduce your thoughts on life and better integrate into local life.