Containers. countable/uncountable

carton

kilo

loaf

cup

jar

slice

box

bottle

bar

jug

jar

box

slice

can

jar

kilo

can

bowl

jug

loaf

bar

tin

can

bar

piece

slice

loaf

 There is a packet of biscuits.

  There are some packet of biscuits.

There are some biscuits.

 There is some biscuits.

 It's a box of milk.

 It's a carton of milk.

 It's a jar of milk.

It's a bottle of milk.

 There are some flour. I need an egg.

There is some flour. I need an egg.

There are some cherries and a banana.

 There are a cherries and a banana.

a tin

a box

a bar

a glass

a loaf

a jar

a bottle