Dad, _________ (YOU/OWN) a smartphone when you were my age?
Dad, DID YOU USE TO OWN a smartphone when you were my age?
_________ (YOU/USE) a smartphone or a laptop when you were a teenager?
Did YOU USE TO USE a smartphone or a laptop when you were a teenager?
In 1981 there were no messages or texts. We ____(NOT HAVE) Facebook or laptops. We ____ (SEND) letters.
In 1981 there were no messages or texts. We DIDN'T USE TO HAVE Facebook or laptops. We USED TO send letters.
When they lived with their parents, they ___ (NOT EAT) unhealthy food.
When they lived with their parents, they DIDN'T USE TO EAT unhealthy food.
Carl ___(USE) his dad's computer. Now he uses Owen's.
Carl USED TO USE his dad's computer. Now he uses Owen's.
We ____ (DO) a lot of exercises (during/while) quarantine.
We USED TO DO a lot of exercises during quarantine.
