Chi mi correge queste risposte?

[eeeeleeee]

ho provato a farle potreste corregermele e tradurne qualcuna (e se é necessario aggiungere qualcosa)? Le domande sono in allegato attinenti al brano
1- the british scientists recently discovered that the pigeons fly following road sistem.
2- The pigeons are like drivers because they travel by following roads and they prefer to take straight roads main roads instead to take small country lanes.
3- the people thought that birds navigated by whatching the sun.
4- Tim guilfird works at oxford university ad professor of zoology, che led the study about the bird's routes and bird navigazione.
Ha scoperto come i piccioni viaggino seguendo le strade, le linee ferroviarie o le rive e non guardando il sole come l'opinione tradizionale (the tradizional view).
5- the birds follow the roads because it is an easy way to go on correct direction.