Advantages and disavantages essays.

Some tips ...

• Restate / rephrase  the topic. 
• "This essay/ composition/ writing will examine the advantages and disadvantages of ...."
• "The (two) main advantages of....."
• "Firstly,....."" Secondly,.............."
• "However,.............................also has some major disadvantages like ....."
• "To conclude, although.................."
• "I believe that/ I think that.../ In my opinion....."