Вставить слова I work (0) . a motorbike stunt rider - that is, I do tricks on my motorbike at shows....

To complete the sentences in the passage about a motorbike stunt rider, we need to insert appropriate prepositions and pronouns that fit grammatically and contextually. Let's go through each blank:

0. I work as a motorbike stunt rider - the correct preposition here is "as," which is used to describe someone’s job or function.

1. The Le Mans racetrack in France was where I first saw some guys doing motorbike stunts - "where" is used to indicate the location or place.

2. I'd never seen anyone riding a motorbike using just the back wheel before and I was so impressed I went straight home and taught - "so" is used to indicate a high degree of something, in this case, the level of impression.

3. I went straight home and taught myself to do the same - "myself" is a reflexive pronoun used here because the subject and object of the verb "taught" are the same person.

4. I have a degree in mechanical engineering; this helps me to look at the physics - "in" is the correct preposition used to indicate the field of study.

5. the physics that lies behind each stunt - "that" is a relative pronoun used to introduce a defining clause about the physics.

6. I have to work on every stunt I do - "on" is used here to indicate the process of working on something specific.

7. but, apart from some minor mechanical problem happening occasionally during a stunt, nothing ever goes wrong - "from" is used with "apart" to indicate exceptions.

8. I never feel in any kind of danger because I'm very experienced - "any" is used here to emphasize the absence of danger.

Putting it all together, the passage reads:

I work as a motorbike stunt rider - that is, I do tricks on my motorbike at shows. The Le Mans racetrack in France was where I first saw some guys doing motorbike stunts. I'd never seen anyone riding a motorbike using just the back wheel before and I was so impressed I went straight home and taught myself to do the same. It wasn't very long before I began to earn my living at shows performing my own motorbike stunts. I have a degree in mechanical engineering; this helps me to look at the physics that lies behind each stunt. In addition to being responsible for design changes to the motorbike, I have to work on every stunt I do. People often think that my work is very dangerous, but, apart from some minor mechanical problem happening occasionally during a stunt, nothing ever goes wrong. I never feel in any kind of danger because I'm very experienced.

I work as a motorbike stunt rider - that is, I do tricks on my motorbike at shows. The Le Mans racetrack in France was where I first saw some guys doing motorbike stunts. I'd never seen anyone riding a motorbike using just the back wheel before and I was incredibly impressed. I went straight home and taught myself to do the same. It wasn't very long before I began to earn my living at shows performing my own motorbike stunts. I have a degree in mechanical engineering; this helps me to look at the physics that lies behind each stunt. In addition to being responsible for design changes to the motorbike, I have to work on perfecting every stunt I do. People often think that my work is very dangerous, but, apart from some minor mechanical problem happening occasionally during a stunt, nothing ever goes wrong. I never feel in any kind of danger because I'm very experienced.