سؤال للاساتذة يا رب تجاوبوني

[mrs.ismail]

هذة الجملة سالتني طالبه اياها
the controller speak to the flight leader .His compass stopped.
)whose(
answer:
the controller whose compass stopped speak to the flight leader .
can we put the verb *stopped* into passive ????????
to be : was stopped??????