as soon as i got to the station , i realized that i ........... my passport (have forgoten - forgot)
my father wont give me the new mobile until i ( pass - will pass - had passed - passed) the exam
the pyramids are popular (with - for) many tourists

ياريت ذكر القاعدة او السبب لكل جملة
.... شكرا مقدما

had forgotten
pass
for