Английский. Be going to или will

In The Park
There are a lot of people in the park today! Look! .The day is warm and sunny. Many people are eating ice cream. That boy is walking a dog. Some boys are playing football.  Small children are riding a carusel. They like riding it.  Some young girls and boys are having fun playing volley ball. An old man and a woman are walking along a road enjoying warm weather . Two women are sitting on a bench and talking. Look! There some children are riding their bikes. Everybody is having a great time in the park!
В парке
Mного людей сегодня в парке! Смотри! День теплый и солнечный. Многие люди едят мороженое. Этот мальчик выгуливает собаку. Несколько мальчиков играют в футбол. Маленькие дети катаются на карусели. Им нравится кататься. Некоторые молодые девушки и парни с удовольствием играют в волейбол. Старик и женщина гуляют по дорожке, наслаждаясь теплой погодой . Две женщины сидят на скамейке и беседуют. Смотри! Там несколько детей, катаются на велосипедах. Каждый хорошо проводит время в парке!

Good day !I am writing in connection with you for asking information about the course you offer. I am thinking of doing a language course in UK .
I'd like you to get more information about course in your reply .
How many levels are there in the course you offer?
Please, can you tell me what is minimum duration of the course.?
How much does your course cost ?
There is also one thing that i would like to clarify before doing your language course.
Do you provide accommodation?
Please , contact me as soon as you can !
Yours sincerely!