Complete the questions with do or does. 1) ___ this bus go to the shopping centre? 2) ___ this shop open on Sundays? 3) ___ your sister work in that shoe shop& 4) Which supermarket ___ you usually shop at? 5) ___ your parents like shopping there?

1) Does this bus go to the shopping center? 2) Does this shop open on Sundays? 3) Does your sister work in that shoe shop& 4) Which supermarket do you usually shop at? 5) Do your parents like shopping there?

Do / does is the auxiliary verb of Present Indefinite. We use do for all persons singular and plural except the third person singular. We use does for the third person singular.

This bus, this shop your sister are in the third person singular. That's why we use does with them.

You is the second person, and your parents are the third person plural. That's why we use do with them.