________ 200BC, the Silk Road, which was the route for trade between the East and the West, was in use.
___ an answer from her husband, Emily decided to send him another email.
It rained for two weeks on end, completely ____ our holiday.
Everything____ into consideration, we decided not to buy the expensive computer.
I apologized for ____ to tell you when and where the meeting will be held in advance. ----That’s all right.
I really regret ___to you, but at that time, I had no choice but ____.