WAEC - English Language (2018 - No. 12)
From the words lettered A to D, choose the word that best completes each of the following sentences.
The exposed milk in the container has turned _______
sour
putrid
mouldy
stale
ব্যাখ্যা
Sour (verb)
to become sour, rancid, mildewed, etc.; spoil: