I hope you are having a wonderful day, thank you for coming! I have attached the slides for you to look over.
For homework, these are some exercises you can try.
Here are some more grammar exercises on this topic:
Here is a listening exercise about computer problems:
Finally, look at the final slide of the PDF. Write a short text answering the 4 questions.
Have a good week and let me know if you have any questions or requests,