Not very strict.
no
I like pie is "Jag tycker om paj" in Swedish.
I met her Swedish family yesterday. Didn't understand a word that was said so I just nodded through every conversation.I like Swedish soup.The Swedish are peaceful people.
Four is written like "fyra" in Swedish.
swedish fish
The Swedish word for ice is is - pronounced like ease.
The correct way to say "I like you" in Swedish is, "Jag tycker om dig."
"Steel" is "stål" in Swedish (pronounced like the English word "stall").
In Swedish affordable furniture is said like this: "prisvärda möbler".
Judith is fully working as a Swedish name, but is pronounced like Yudith
Björn the ö is pronounced like the "i" in bird
I am not sure what you mean. You aren't being too specific in detailing what Schools you are talking about. If you mean in most English speaking schools in English speaking countries, then Yes, it is probably the only Language used to teach other subjects, whereas French, German, and Spanish are only used in those classes. But there are some schools in each English speaking country which teaches in a language other than English. For instance there is a Swedish primary school and Secondary school in London, and there is a Swedish section to University buildings where their subjects are taught in Swedish.