Here’s a way to pair each food or beverage item with an appropriate unit of measurement:
a) bread - a loaf of bread
b) coffee "Nescafé" - a jar of Nescafé
c) chocolate - a bar of chocolate
d) cheese - a block of cheese (you could also use a packet of cheese slices)
e) lemonade - a bottle of lemonade
f) eggs - a dozen of eggs
g) sweets - a packet of sweets
h) grapes - a bunch of grapes
i) Coca-Cola - a can of Coca-Cola
j) milk - a carton of milk
k) tea "Lipton" - a packet of tea bags
Feel free to adapt these to your specific needs or preferences!