Проверьте плиз диалог на английском! Есть ли ошибки? Хорошо ли составлен?

Я только ошибки исправлю, как составлен - не мне судить, я уровня вашего не знаю; -) E:HEllo, you call to the French language courses. My name IS EliZabeth. C: Hello, Elisabeth. My name IS Carl and I want TO BE ENROLLED To the courses. What is your adDress? E:Our office is situated on the William StreeT, house number 5. C: Sorry, wait a minute, I will take a pen and write down THE ADDRESS. How much DOES A LESSON cost? E: If you ATTEND 3 lessons A weEk, it WILL COST 75 dollars, or IF you ATTEND 1 lesson A WEEK, THE cost WILL BE 40 dollars PER LESSON. C: I would like TO ATTEND THREE CLASSES A WEEK for 75 dollars. What ARE THE terms (DATES) of studYing? E: 5 weaks, but you may continue your CLASSES and THEN you will have a ten PERCENT discount. C: I will think about CONTINUATION later. What is IT necessary for BEING ENROLLED (FOR ENTERING)? E: Only your passport and 75 dollars. C: Ok, THANK YOU, good-bye. I will come AT 20.00 tomorrow. E: Thanks for YOUR CALL call. Good-bye.

ошибок тут на твердый кол:)