I agree with tommO
No disrespect or trying to be rude, but all these photos are way out of focus. Also way too much sunlight, perhaps try it later on in the day!!
But if its his first attempt then i must say its a good try!!
Tell him to try it out again.
See if he can use an aperture around f4 to get better DOF, focus on the car and pan along. Also try it around 1/60-1/100.. Should work well around there.. Also try center focus point..
Also with these types of shots you don't have to be driving quickly..
Will be interesting to see his next set of shots..
Edit: Ask him to post the EXIF data on these shots.. ta