Which word is an uncountable noun?

Which word is an uncountable noun?

a ............... of olive oil.

a ............... of tea.

a ............... of cheese.

There are ............... bananas.

There are .............. orange juice.

There isn't .............. sandwich.

Canny .............. at the cinema last Sunday.

Alice and Erin ............. at home last night.

Jungkook ............. at school yesteray.

Rose .............. swim at the age of three. ( X )

Rose .............. read at the age of three. ( X )

What instument is this?

What instument is this?

What instument is this?

They ............... .............. (meet).

Henry ............... .............. (watch TV).

John ............... ..............noodle (eat).