YOU SAID:
I am so very very sleepy as I have not slept in 7 hours
INTO JAPANESE
7時間も寝てないのでとても眠い
BACK INTO ENGLISH
I haven't slept for 7 hours, so I'm very sleepy
INTO JAPANESE
私は7時間寝ていないので、とても眠いです
BACK INTO ENGLISH
I haven't slept for 7 hours, so I'm very sleepy
Well done, yes, well done!