This is a story I want to tell, I once had a friend named Masha. And I had some heart problems and my heart was weak. So once we I went outside with her and I didn’t feel really good so then everything became dizzy so I fell on the ground and my heart started hurting. my friend came up to my and started asking ” what is happening are you ok?????”. I could not talk to her, and I could barely hear her. She picked me up and run to the tens flour with me. my mom was so worried, but later I was ok. My family and I will never forget this day when Masha saved me.
Mount Everest is not a person, so whom and who cannot be used.
The phrase that the blank spot is in needs a transition word to flow correctly. 'that' does not flow, as it would make this phrase grammatically incorrect.