Many years ago, when I was a child, I remember (1) travelling / travelled to California with my parents. We were going to visit my uncle, (2) who / which was working for a technology company in Silicon Valley, before driving on down to Los Angeles. We flew to San Francisco and then hired a car, but my mum had to do all the driving because my dad had forgotten (3) bringing / to bring his driving licence. My uncle is working in India now, (4) that / which is where I'm going. This time, I'm as excited about the technology companies as my dad was all those years ago