Singular or plural confusion

What kinds of women are you into?
What kind of woman are you into?
This kind of research is expanding in the US.

CJ

Thanks. What if I were to say these kinds of, would it be research or researches, are expanding in the US?

AnonymousWhat if I were to say these kinds of, would it be research or researches, are expanding in the US?

research

"research" is essentially uncountable. You can't have more than one of them.

It's like "wine": this kind of wine / these kinds of wine

CJ

I'd generally keep both nouns in the singular when using OF but it's difficult with such questions because the expected answer can sometimes determine whether the noun is singular or plural in the question.

What breed of dog are you interested in?
Poodles (expectation: one breed)
What breeds of dog are you interested in?
Poodles and Labradors (expectation: two or more br

so both are correct:

what kind of men are you interested in.
what kinds of men are you interested in.

what about: what breeds of dogs, as you used the singular in your example

Anonymousso both are correct:what kind of men are you interested in.what kinds of men are you interested in.what about: what breeds of dogs, as you used the singular in your example .

What breeds of dogs, as you used the singular in your example .
What breeds of dog, as you used the singular in your example .

Both read ok
If you're wanting to

Thank you very much.

so both are correct here as well right?:

what kind of men are you interested in.
what kinds of men are you interested in.

They basically mean the same, ask the same question?

Don't mention it!

Difficult to say:

What kind of men are you interested in?
Perhaps you're expecting an answer about a specific type:
Only serious,quiet ones

What kinds of men are you interested in?
Perhaps you're expecting an answer about may different types:
Tall, dark, blond, handsome, funny, intelligent,serious - who cares!