carilah situasi dibawah ini, bagaimana mengatakan alasan, meminta izin jangan lupa memberikan alasan

1. I'm sorry for being late sir. I'll try not to be late next time.
2.i'm sorry for being absent yesterday, i was feeling a little sick and i thought it would be better for me to rest.
3.sir may i be absent tomorrow? I have a doctor appointment tomorrow.
4.sir may i borrow your dictionary? I have some words that i don't know.
5.sir can i go home early today? I need to take care of my mom, she has been sick since yesterday.
6.sir can you repeat your explanation? I'm a little confuse with what you were saying.
7.*knock* excuse me sir, are you busy right now? May i talk to you for a moment if you don't mind.
8.hi, excuse me can you sit there at the bench please?