possible 與 probable 的名詞形態分別為 possibility（聽發音）以及 probability（聽發音），例如成功的可能性英文就是 possibility of success。
可能英文造句練習
It may rain tomorrow.明天可能會下雨。
I may not be attending the seminar.
我可能不會參加研討會。
Any possibility must be considered.
任何可能性都必須考慮。
The general manager believes that we may reach the annual performance target in the third quarter.
總經理認為我們可能在第三季就達到年度業績目標。
The new model may be introduced in Taiwan in the first quarter of next year.
這款新車型可能會在明年第一季引進台灣。
This is probably the most funny joke I've ever heard.
這可能是我聽過最好笑的笑話。
You may be the smartest person in our company.
你可能是我們公司最聰明的人。
Everyone's future has unlimited possibilities.
每個人的未來都有無限可能。
I think the plan may be a success.
我認為這項計畫可能會成功。
Many Americans believe that Trump may be elected president of the United States.
許多美國人都認為川普可能當選美國總統。