يارب تورينا شطارتك
 

He isn't famous so people won't know him (use If)i
the hospital will be built ............ 2010
ارجو معرفة سبب الاختيار))at - by - in on)i
you are going to play , you may be tired (use If)I
he played football . he also watched tv (use In addition to)i

if he was famous people would know him
in عشان السنوات بتاخد حرف الجر in
if you play you may be tired
in addition to playing football he watched tv
???????????

تماااااااااااااااااام بس بصراحه تالت واحده دى اللى مش متاكد منها

If he is famous , people will know him
لاحظ ان الجملة الاخرى مستقبل هنا الجملة تشير الى احتمال فى المستقبل مثلا لو الشخص دة هيزور مكان معين وهو مشهور فى الوقت الحالى الناس هتعرفة
اما اذا جاءت الجملة بالشكلة دة ) ( He is not famous so people do not know him ( if
If he were famous ,people would know him . لان هنا فى الجملة دى تشير الى شىء غير محتمل الحدوث واستخدام were طبعا صح مع he لانة شىء غير محتمل ودى قاعدة معروفة