1.
Does a big shopping centre provide meny services?
Does a big or a small shopping centre provide many services?
What provides many services?
What does a big shopping centre provide?
A big shopping centre provides many services, doesn't it?
2
Are there long queues to the cashier desk?
Are there long or short queues to the cashier desk?
What are there to the cashier desk?
Where are there long queues to?
There are long queues to the cashier desk, aren't there?