Complex sentence: While Shashi is in New York, Shashi becomes embarrassed when her lack of English causes chaos at a local coffee shop so she secretly enrolls herself into a conversational English class that promises to teach the language in four weeks.
Split into simpler sentences: While Shashi is in New York, she has a nerve-wracking experience at a local coffee shop due to her inability to communicate. She secretly enrolls herself into a conversational English class that offers to teach the language in four weeks.