Core Grammar: Countable Uncountable and Quantifiers (Error Correction) (B1) #15
He drank two coffees and felt much better afterward.
He drank two cups of coffee and felt much better afterward.You can try 3 times. After that, you can choose to see the answer.
The noun ‘coffee’ is uncountable when referring to the drink itself; the countable form is ‘cup of coffee’.