Easy English

As much as যতদূর সম্ভব
At all costs যে কোন মূল্য
I will finish my work at all costs

At sixes and seven এলোমেলো
I was at sixes and sevens on my first day at College

At stake বিপন্ন /ঝুকির মধ্যে /বিপদের মধ্যে
His job is at stake.

At the eleventh hour শেষ মূহুর্তে
He finished the work at the eleventh hour.

Avail of সুযোগ নেয়া
I availed myself of the opportunity.