Problem: How does the next paragraph end?

A man is indoors, quickly placing wood tiles onto a floor as the camera plays extremely fast. he
A: uses a leveler and cutter and completes the room with grout before walking out.

Problem: How does the next paragraph end?

How to measure trampoline springs 
Wear gloves and safety goggles to protect yourself. 
The springs on the trampoline can be rough on your bare hands, especially if there are no protective coverings on the hook ends of the springs. Wear gardening gloves or thick work gloves to protect your hands.
A: Get safety goggles so your eyes are protected in the event the spring flies in your face. Unhook the first spring from the trampoline with flat-head pliers.

Problem: How does the next paragraph end?

Man is standing on a room playing dart. Man is throwing darts into a dartboard. the man
A: grabs the darts from the board and talks to the camera.

Problem: How does the next paragraph end?

Next, the person pour the mixture in a cake tray and close with aluminum paper, and then cook it in a covered water bath. when the cake
A:
is done, the person covers it with a mix made of condensed milk, cocoa power and oil.