گرامر ساختار جمله انگلیسی

گرامر ساختار جمله انگلیسی 

کدوم گزینه بهتر جا خالی رو پر میکنه؟

………, Luxor did not reach preeminence until about 2,000 B.C.

 1) Many centuries earlier it was founded 

2) The city founded centuries earlier 

3) Although founded many centuries earlier

 4) Founding the city centuries earlier