英文翻译 昨晚我突然想到明天要考试，所以一直复习到深夜 用come across和occur分别造句。

Last night, suddenly it came across in my mind that i have an exam tomorrow.
昨晚我突然想到明天要考试.
Last night, Suddenly it came across in my mind that there's an exam which will occur tomorrow.
So i carried on studying deep until midnight. = 所以一直复习到深夜.

Last night, it occurred to me to have a test tomorrow, so I'd been studying till late night.
Last night, I just came across the test for tomorrow, so I'd been studying till late night.

the idea that having a exam tomorrow suddenly came across in my mind last night ,so I reviewed until late at night
the idea that having a exam tomorrow suddenly occured in my mind last night ,so I reviewed until late at night