1) What ..... your aunt's name?
What is your aunt's name?
2) I ..... not interested in football at all.
I am not interested in football at all.
3) ..... Tom and Bob good players?
Are Tom and Bob good players?
4) What ..... your parents' address?
What is your parents' address?
5) The best seats ..... 10$$.
The best seats are 10$$.