Questions on Tier 1 extension application

[kiwi79]

Hi,

I am applying for my second tier 1 extension and I'm having trouble with the questions below. Any help would be greatly appreciated.

Section 2 - Immigration History

D5. If your leave to enter/remain has expired, did this leave expire more then 28 days before this application was made?

My current leave expires in March so not sure if I should leave the question unanswered or should I answer "No"?

Section 3 - Qualifications Assessment

H1. Please provide details of the higher education, vocational or professional qualification for which you are claiming points.

I am not sure what to put under "Grade" as my university only provided me with a diploma saying I was awarded the bachelors degree. There was no grade mentioned. Should I just leave this blank or should I put "Pass" or "Not applicable"?

Thanks so much for your help!