questions 9, 11, 13,15
questions 10,12,14,16
100

The Le Mans race track in France was (9) …….. I first saw some guys doing motorbike stunts.

The Le Mans race track in France was (9) where/when I first saw some guys doing motorbike stunts.

100

I’d never seen  anyone riding a motorbike using just the back wheel before and I was (10) …….. impressed I went...

I’d never seen  anyone riding a motorbike using just the back wheel before and I was (10) so impressed I went ... 

200

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 (11) …….. to do the same.

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 (11) myself to do the same.

200

I have a degree (12) …….. mechanical engineering;

I have a degree (12) in mechanical engineering;

300

 this helps me to look at the physics (13) ……..  lies behind each stunt.

 this helps me to look at the physics (13) which/that  lies behind each stunt.

300

In addition to being responsible for design changes to the motorbike, I have to  work (14) …….. every stunt I do.

In addition to being responsible for design changes to the motorbike, I have to  work (14) out,on, at every stunt I do.

400

 People often think that my work is very dangerous, but, apart (15)...........some minor mechanical problem happening occasionally during a stunt, nothing ever goes wrong.

 People often think that my work is very dangerous, but, apart (15) from some minor mechanical problem happening occasionally during a stunt, nothing ever goes wrong.

400

I never feel in (16) .......... kind of danger because I’m very experienced.

I never feel in (16) any kind of danger because I’m very experienced.