给外教请假 帮忙翻译成英文

Dear John,
would it be possible for me to take the next two days off? I was invited to my close frind wedding ceremony.I promised to make up the missed classes from my classmates when I return.
best regards
xxx
如果是改成我能请星期4星期5 2天的假么
would it be possible for me to take the next two days off this Thursday and Friday?
你那样的翻译也没错,但工在leave前+a