Verb Patterns (+to/-ing): Catenative Verbs - English Grammar

In this video, Alisha answers 6 questions. - What does the word "indeed" mean? And when should I use it? - Could you tell me more about "Have to" in negative sentences and questions? - Which sentence is correct: "I will pickup you from the hotel" OR "I will pick you up from the hotel"? - What is the difference between what's up and what's app - What are differences between 'mind' 'opinion' 'thought' and 'idea' ? - What are catenative and complex catenative verbs?