When you install / design something, you must make sure to think about who will use the item and how they will use it.
design
That website was designed / designed with the user's experience in mind.
was designed (passive)
Companies which allow / create new toys should make them both fun and affordable.
create
I think a diagram / user can help you figure out how that machine works. It will show you how it is made.
diagram
How can you preview a topic (and increase your speaking time)?
I'd like to begin my talk by looking at . . . After that, I'm going to explain . . . Then, I'll discuss . . . Finally, I'll explore . . .
Can you believe our dinner was made / made by a 3D printer?
was made (passive)
Sometimes a toymaker has to access / invent new technology just to make a fun toy.
invent
What is your presentation topic for tomorrow?
Inventions - history - positive and negative effects
How many minutes is your presentation?
5 minutes
Do you want to develop / install new software on your computer? The software you have now is very old.
install
My team at work was developed / developed a new software program.
developed (active)
Do you think technology / diagrams like apps and smartphones make our lives better?
technology
I was sent / sent my boss three emails today with no response.
sent (active)
If a technology / user cannot easily use an app, it was poorly designed.
user
That app was installed / installed on my smartphone before I bought it.
was installed (passive)
Would you invent / allow your children to use technology as a toy, even if it didn't help them learn?
allow