There aren't any documents in the folder. (no)
There are no documents in the folder.
I haven't got any gadgets that are expensive. (none)
None of my gadgets is/ are expensive.
I downloaded all the apps to my new phone. (every one)
I downloaded every one of the apps to my new phone.
Sam loves Facebook and Ben loves Facebook. (both)
Both Sam and Ben love Facebook.
Marlon has a gadget on his left wrist and his right wrist. (each)
Marlon has a gadget on each (of his) wrist.
I don't have much IT homework this weekend. (little)
I have little IT homework this weekend.
I don't spend a lot of time using the social media. (much)
I don't spend much time using social media.
Not many of my friends use Twitter. (few)
Few of my friends use Tweeter.
Almost all of the students own a computer. (most)
Most (of the) students own a computer.
I will text you on Saturday or on Sunday. (either)
I will text you either on Saturday or on Sunday.