الاثنان
 

جايه في اول وحده للصف السادس we are open
It`s open نحن نفتح وهو مفتوح (صفه وفعل ) زي the story was published=The story came out )l[مجهول

is open
يكون مفتوحاً
open معناها فى الجمله مفتوح و ليس يفتح
open تأتى بمعنى يفتح و مفتوح

both of the two answers ( opens as a present simple) and (is open as is in the present simple followed by the adjective open) are right

Both "opens"and "is open" are correct

is open
is the correct answer

is open
is the correct answer

opens لاننا هنا نتكلم عن الحدث نفسه اي الفتح و هو مضارعا بسيطا

is open is the correct answer
as v to be +open تعنى متوح
but open is a verb يعنى يفتح

is open هي الاجابة الصحيحة لانك لو دخلت علي منهج الصف السادس الترم الاول في الوحدة الاولي موجود السؤال والاجابة دي في الدرس

opens is the correct answer

The teacher put himself in a tight corner. We are teachers and we are unable to decide which answer is the right one . I think both answers are okay. i wish we could make it clearer if you have any comments ,let's discuss together .

is open
لان opens لايمكن ان ياتى متعدى لمفعولين فلذلك خطا ان يفتح المحل نفسه

opens
مثل
the sun rises

لا يصح ىالا opens لانها تدل على حقيقة والمحل مفرد فياخذ s