Please help me write the following sentences correcting any incorrect word choices.
1- We will ad his order to the list.
2- Jack will advices us.
3- The keys fell among the cracks in the sidewalk.
4- He is legible for a scholarship.
5- That bird is instinct.
6- We will stay til 9:00 p.m
7- You're brother is friendly.
8- The religious right were over by noon.