a is possible b is not acceptable in some varieties of English. c is not likely in other varieties of English.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
fivejedjonAll three are acceptable to many speakers of BrE. I can't speak for other varieties.Hi fivejedjon,
Tenacious Learnera) Peter.That’s probably how I’d answer.
Tenacious Learnerb) Peter does.That sounds fine to this speaker of AmE.
Tenacious Learnerc) Peter has.Unnatural in AmE.