Answer:
but last year I work hard enough for English that's why my marks be really that good then
Answer:
Please note that I'm not completely sure, but if I had to guess the answer is Sub - the election process in Nigeria; FV - is.
Explanation:
While I need to brush up my facts on what exactly a finite verb is, the subject of the sentence seems pretty clear in that it is talking about the election process in Nigeria. This is the only answer that makes sense to me.
I hope this was somewhat helpful!