All correct! Couple can go either way, depending on usage, but usually takes plural. If the couple functions as one, then use singular.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
AnonymousAre the following ok?
"My interest in this is both essential and important..." ( correct )
"There are a couple of problems" [Correct. There are a couple (a few) problems.]
"There are no problems" (Correct. ... are ... problems )