Help me please please

Answer:
I will give you answer 1-3 so you can try 4 and 5 yourself
1. What
2. is your birthday
3. Why did you go
Hope this helps :)
Answer:
1 is A
2 is C
3 is A
4 is A
5 is B
Explanation:
It is just proper grammer and english
Hope this helps you cause if it doesn't, i don't know what will!