Some pieces of

Some pieces of

All right
Although the nouns you add after are uncountable
But piece is countable

The uncountable noun "break" in English is changed into "some break are is" by adding the Quantifier "some"?
Uncountable nouns in English
It is said in the book that the predicate verb of uncountable noun is singular, which is is or are

The uncountable noun should be used as is, but the meaning of this sentence is not smooth

The quantifier a lot of lots of these quantifiers are followed by countable nouns or uncountable nouns. Are they all memorized?

A lot of, lots of, plenty of, followed by countable and uncountable
A great / good deal of, a large / small amount / quantity of, a little, little, much followed by uncountable nouns
A great / large / good number of, good many, a few, few, many followed by countable nouns
That seems to be the only thing in junior high school