I have got a ... of chocolate.
bar
Сколько молока у нас есть дома?
How much milk do we have at home?
Translate: Я люблю кушать картошку фри и пиццу.
I like eating chips and pizza.
Translate: Можно мне немного картошки фри, пожалуйста?
Can I have some chips, please?
My mother likes buying a lot of ... of biscuits.
packets
Translate: Что бы вы хотели? (слова официанта)
What would you like?
Translate: Можно нам одну бутылку воды и лимонад, пожалуйста?
Can we have a bottle of water and lemonade, please?
I bought a ... of cola yesterday.
can
I'm sorry, I don't have any ... of jam.
jar/jars
Oh! Look! There are fifteen ... of juice!
cartons