The lecturer talked about the widespread use of cellphones, which has become a controversial issue around the world. He/She firstly had a discussion on the problem of cellphone addiction in London, including the increasing number of people using cellphones and the pressure to appear more beautiful on social media. Additionally, he/she highlighted the role of cellphone use, which may cause detrimental effects on mental health and productivity. In his/her closing argument, he/she called on people to take full responsibility in tackling the issue of cellphone addiction.

The lecture talked about architecture, which has become a controversial issue around the world. His firstly had a discussion on the problem of trouble in building, including supermarket and short run. Additionally, he highlighted the role of architect, which may cause detrimental on frustration. In his closing argument, he called on people to take all responsibility in tackling the issue of arrogant

Lợi. The lecturer talked about terrible problem which has become a controversial issue around the world. She firstly had a discussion on the problem of fastfood in supermarket , including being very ugly  and building more beatiful. Additionally, he/she highlighted the role of [Note 6], which may cause detrimental effects on generalization. In his/her closing argument, he/she called on people to take full responsibility in tackling the issue of something we can say

The lecturer talked about architecture, which has become a controversial issue around the world. She firstly had a discussion on the problem of causing pleasure in supermakets , including and short-run  . Additionally, she highlighted the role of books, which may cause detrimental effects on bad-building. In his/her closing argument, she called on people to take full responsibility in tackling the issue of architect.