English practice for first grade

I want to make students more understand about the basic of greeting in English. These multiple choices are for 1st grade in elementary school.

1. A: Good morning, student
    B: .........
        a. I'm fine, thank you
        b. How are you today?
        c. Good morning, sir.
        d. Have a nice day!
2. A: How are you today?
    B: .......
        a. I'm fine, thank you
        b. Welcome!
        c. Good night
        d. Hello!
3. A: .......
    B: Good night too
         a. Good morning
         b. Hello!
         c. Good bye!
         d. Good night
4. A: .......
    B: Nice to meet you too
        a. Have a nice day!
        b. Good evening
        c. Nice to meet you
        d. Good morning
5. A: Good evening
    B: .......
        a. Good evening too
        b. Good night too
        c. Good morning too
        d. Good afternoon too

Welcome to my blog!

Hello there! This is my first experience for writing in the blog. I will share everything here that I like or maybe about what I thought. Thank you guys. I'll see you around