I am sure you will ___ your fears gradually

The phrasal verb "get over" means to overcome or recover from something like fears fitting the sentence’s context of gradually moving past an emotional barrier. "Come over" refers to visiting a place which doesn’t apply here. "Control over" is not a standard phrasal verb in English and "none of these" is incorrect since "get over" is appropriate. This phrase is commonly used in English to describe overcoming challenges such as fears or setbacks. It’s vital for clear communication in both casual and formal settings like writing or speaking about personal growth and resilience in various situations.