Sentence examples for one has to from inspiring English sources

"one has to" is a correct and commonly used phrase in written English.
You can use it whenever talking about a general obligation or requirement. For example: 1. "One has to study to do well in school." 2. "In order to be successful, one has to work hard." 3. "One has to follow the rules of the road when driving." 4. "When traveling to a foreign country, one has to be mindful of cultural differences." 5. "In this job, one has to be able to multitask and work under pressure."