should he study .he would pass
حذف If فى الحالة الثانية
If he worked hard , he would reach his goal
ياتى بع should فاعل ثم مصدر
*Should he work hard , he'd reach his goal
وياتى بعد were فاعل ثم مصدر
· Were he to work hard , he'd reach his goal
# If I were a bird , I'd fly
Were I to be a bird , I'd fly
Were I a bird ,I'd fly
3- لو وجدت had يمكن ان توضع مكان if
If I had time , I would visit you
Had I time , I would visit you