[السونة]

find the mistake:
1-are a kilo of iron equal to a kilo of feathers ? of course they are both a kilo
2-their constant debating of politics bore me
3-i will never forget the day where i first saw my husnabd
4-the force that makes thinfs fall is magnetism
5-eight kilometers is along way to travel using two liters of petrol
6- space jobs can take several years
7- there is a problem with the temperature control regime
8- they went for a swimming yesterday