can anyone tell me wether these statements are Bionimial Distribution and why?

1) A school car park has 5 spaces. the number of spaces filled at the same time each day

2) A group of students is selected and they are asked to each take 8 shots at netball. For each student record the number of successful shots.

3) A fair coin is spun untill a head occurs. How many spins are required untill the head occurs?

4) A jar contains 49 balls numbered 1 to 49. six of the balls are selected at random. find the probability that four of the six have an even score