Writing Feedback / [IELTS]schools should provide courses to train students how to manage money [2]

hello there, i didn't find much problems in your essay but i am having problem with your second sentence though.

-give rise to educate students how to save money

Writing Feedback / Ielts test: compare three of these communicating tools and choose the best effective [7]

that was a good essay. but i am not sure what do you mean when film can be easily carried because they are quite light? are you saying because you can buy the dvds or the cds of the film? maybe mentioning that might help your essay a little. so, that is just my two cents. good luck in your essay :D