英语中的表达方式比较会是 "即将到来的XX“ (the upcoming XX)
因为是“期盼着”所以用进行式 ...
如果假期指的是某个国定假日,用 holiday;如果指暑假就是 summer vacation.
I'm looking forward to the upcoming holiday/summer vacation.
I wait the coming holiday.
I'm looking forward to our holidays
I hope the holidays come soon.