Add spaces: Whenyouuseitasaprimerunderyourmakeup,makesuretouseabrush,soitwillbeappliedevenly.

Answer: When you use it as a primer under your makeup, make sure to use a brush, so it will be applied evenly.

Add spaces: Theyshowthenumberofchipsthatareusuallyneededforahomegameofpokerfor,runningsteadily.

Answer: They show the number of chips that are usually needed for a home game of poker for, running steadily.

Add spaces: Thestudentswerepresentedforanassignmentwheretheyhadtomakearoominaboxofaminorsize.

Answer:
The students were presented for an assignment where they had to make a room in a box of a minor size.