Hi! teacher!

-->Hi Teacher,

I went to watch the movie that my children wanted on weekend.

--> I watched movie with my children on the weekend.

Similar: --> On the weekend, I watched movie with my children because they wanted it.

We were so interested in the movie.

--> We enjoyed the movie. 

On sunday we went to church, we serviced. then we went to forest lodge. we took a rest.

--> On Sunday we went to church to had a service.  Then, we went to the forest lodge and we took a rest.