How much is a can of cola? ($10)
It is ten dollars.
How much is a _______ of coffee?
cup
May I have ( a bar of / a slice of ) pizza, please?
a slice of
May I have ( a bottle of / a can of ) cola, please?
a can of
May I have a _____________ of water, please?
bottle
May I have ( a packet of / a box of ) fries, please?
a packet of
May I have a (bottle / packet) of potato chips, please?
packet