ГДЗ граматика Англійська мова 7 клас Мітчелл

Imagine your friend has created a blog. Write sentences to give him/her advice on his/her first post. Use should or shouldn’t, the ideas below or some ideas of your own. 

I think you should tell some interesting topic. You shouldn’t use someone else’s ideas. You should post a lot of photos. You should always check your post for mistakes.