3. If the Internet didn't exist, we wouldn't be able to send emails around the world.
6. If you'd used* a smartphone before, you'd find** using a tablet very easy (mixed conditional)
*If you had used
**you would find
3. If the Internet didn't exist, we wouldn't be able to send emails around the world.
6. If you'd used* a smartphone before, you'd find** using a tablet very easy (mixed conditional)
*If you had used
**you would find