Yes, the person would yell once you fell, but only if you fell. "If" and "Only if" used in the same way means the same thing, except that "only if" is more forceful, more compelling. "If and only if" is the most obligatory of the three, in which the action has been distinguished and emphasised, "If, and only if " It's the most forceful of the three
Which one is correct usage of "only" and difference between the following sentences what is point of living if it is only a stuggle. what is point of living if it only is a struggle.
Not only are there students in the room, but also parents. (here, the parents are there part is not quite required, so you don't have to say but parents are also there because it's implied.)
I am from Bangalore and people here tend use the word only to emphasise something in a sentence. For example: We are getting that only printed. What is the proper way to put it?
You should put only before a verb phrase when either (a) the verb phrase is the focussed constituent of only, or (b) when the verb phrase contains another constituent that is the focus of only. Words with a focus (e.g, only, even, too, also) can go either immediately before their focussed constituent, or before any constituent that contains it.
For Only in the upper class, the only restricts in the inclusion (in, as opposed to out). But no matter which you restrict, there are only two groups under discussion -- upperclass women and and female commoners.
When only after, only if, only in this way etc. are placed at the beginning of the sentence for rhetorical effect, the subject and auxiliary are inverted: Only after lunch can you play.
The question asks for a general answer but gives only one special context. In general, only and but only are not substitutable. *They but only work that way occasionally.
1 There is no difference between "just" and "only" in the context of this sentence. The problem with this sentence is that neither of the constructions "not just airports" or "not only airports" cannot be used as the subject of a sentence. *Not just airports are part of the target customer group.
