Talking about surfing. Can you say: It'd really help if you know how to swim.
Mixed conditional OK here?
levis1 Mixed conditional OK here? I think I can imagine a situation where it could work. Yes.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
levis1Mixed conditional OK here?
I think I can imagine a situation where it could work. Yes. Probably with "impersonal you".
But the more usual form in the case where you're talking directly to someone who expresses an interest in learning to surf would be It'd really help if you knew how to swim.
CJ