when to use whose or who?

[Machno]

English Grammar Tests, Elementary Level

ESL/EFL Test #39 "Relative Pronoun Exercises", question 9

Well, I think you ought to speak to that man ......... standing with a notebook in front of the car.

(a) which
(b) whom
(c) who's

English Grammar Tests, Elementary Level

ESL/EFL Test #39 "Relative Pronoun Exercises", answer 9

Well, I think you ought to speak to that man who's standing with a notebook in front of the car.

Correct answer: (c) who's
_________________________

when to use whose or who?

Machno

[Mister Micawber]

.
'Whose' is possessive: Whose sandwich is this? I am riding in whose car?.
'Who' is nominative: Who are you? Who is coming?
.
_________________
Canadian-American native speaker
who teaches English for a living at Mister Micawber's
ESL cafe: Interview with Mr. Micawber