1. How many fingers do you have? 

 I have eight fingers.

2. You have eight fingers?

Eight fingers and two thumbs.

3. How many brothers does Ryan have?

He has four (brothers).

4. How many students in your class?

Thirty-five, including me.

5. How old is your sister?

She is seventeen.

6. How many hours do you work every day?

From nine to five. Eight hours.

7. How many people are in the group?

About seventy.

8. How many cookies are left?

Five or six.

9. How many toothpicks are in the box?

More than a hundred.