My problem

I came to canada about 3 weeks ago.It's so different from my country.so,I have many problems. The biggest problem is English.I don't understand what people are saying.so I understand very little.and I need to study hard to learn English.I think It's thr best way.I need to remember more words and remember that more grammer.so that I could communicat with the local people.I think learning English is not easy. I need to continue to remember and continuous said. so,can remember them.and I hope to someone can help me. like teacher or friends. I need to talk with in English. It's can help me to learn English.