The following passage contains 10 errors. Find and correct them.
I come from Switzerland. I came to London six months ago to learn English. I haven't met many English people already, only my teacher. I started learning English at school in Switzerland when I am eleven, so I have learned it since nearly ten years. At first in London I didn't understand something, but now my English has improved. I have just took an exam. If I pass, I would move into the next class. I'm exciting today because my parents are coming tommorow to stay with me for a little days and I haven't seen their a long time. They have never were to England and they cannot speak English.
I come from Switzerland. I came to London six months ago to learn English. I haven't met many English people (already => YET), only my teacher. I started learning English at school in Switzerland when I (am=> WAS) eleven, so I have learned it (since=>SINCE) nearly ten years. At first in London I (didn't=>COULDN'T) understand (something=> ANYTHING), but now my English (has=> IS) improved. I have just (took=> TAKEN) an exam. If I pass, I (would=> WILL) move into the next class. I'm (exciting=>EXCITED) today because my parents (are coming=>WILL COME) tommorow to stay with me for a little days and I haven't seen their a long time. They have never (were=> BEEN) to England and they cannot speak English.