A. 

I like outdoor swimming pools. 

Because an outdoor swimming pool is cool. 

I want to go to an outdoor swimming pool.

=> Corrected : The sentences are corrected grammatically. 

B

1. Why? ✔

2.First you will face your face. -> Wash your face first.

=> Your sentence has a correct grammatical structure, but this has the correct usage/ expression.

3. Wash your face. ✔​