Hello students today it's our last class. GOOD LUCK FOR YOUR EXAMS!
Before leaving...

Hello students, 
   If you want to make suggestions, here you have some tips for your writing and speaking.
  Click on the picture below

 Here you also have other links
http://www.eslgold.com/speaking/making_suggestions.html 
http://www.english-at-home.com/speaking/suggestions-in-english/