Hope this example kind of gives u a hint
Explanation:
an example is :
she sings well .sings is an adverb
The correct answer for the question that is being presented above is this one: "b. Mary had heard herself mentioned to Miss Bingley as the most accomplished girl in the neighbourhood; and Catherine and Lydia had been fortunate enough never to be without partners, which was all that they had yet learnt to care for at a ball"
The correct answer should be For oft, when on my couch I lie, because the most grammatically correct way to say this would be Often, when i lie on my couch.
