I’d like to introduce my colleagues Emillio Sanchez on my left, and next to him, Karl Reiner

Ex 3a

1. 
   I’d like to introduce my colleagues Emillio Sanchez on my left, and next to him, Karl Reiner.
   
2. 
   Our purpose today is to present some ideas for your new product.
   
3. 
   Our presentation is divided into three parts.
   
4. 
   If you any questions, we’ll be pleased to answer them at the end of our presentation.
   

Ex 3b

1. 
   Moving on now to the design of the can.
   
2. 
   Please look at the screen.
   

Ex 3c

1. 
   Now, let me summarize our main points.
   
2. 
   Thank you very much everyone for your attention.
   
3. 
   Are there any questions?
   

Ex 3d

1. 
   Now, I’ll sum up.
   
2. 
   I’m going to talk to you about our advertising campaign.
   
3. 
   Hello everyone, thanks for coming to my presentation.
   
4. 
   That’s all I have to say. Emilio will now show another design for the can.
   
5. 
   This brings me to my next point.
   
6. 
   Karl will now talk about our promotions.
   
7. 
   This is how I’d like to organize my talk.
   
8. 
   Thanks for listening to my talk.
   

Ex 1a

1. 
   What is critical thinking?
   
2. 
   What do critical thinkers do?
   

3. Why is critical thinking important for academic studies?

4. 
   Why is it an important skill for everyone?
   

Answers:

1. 
   it's a way of thinking about a subject or problem. It's a skill you use to decide whether a statement or opinion is always true.
   
2. 
   critical thinkers make judgments based on evidence and clear thinking. They look at problems in a thoughtful way and try to solve them.
   
3. 
   Students need to show the ability to analyze information, question statements and opinions, and identify key points in a text.
   
4. 
   It encourages you to ask questions about what you see, hear and read, and not accept ideas and opinions uncritically.