Choose the correct word: ‘Please seal the letter in an ___ before mailing it.’

Explanation

‘Envelope,’ a noun, refers to the paper covering used to enclose a letter or document, which fits this sentence. This differs from ‘envelop,’ a verb meaning to surround or wrap something completely, as in ‘thick fog began to envelop the city,’ with the two words distinguished by both their spelling and their pronunciation. Explore more English MCQs on mcqstutor to keep practicing.