Time-Relation Link
Before, after, during, or while what?
Significado
A relation that orders two events relative to each other in time.
Como identificar
Ask which event happens before, after, while, until, or since another.
Exemplos
before|after|while|until|since
before dinner|after I arrived|while waiting
Call me before you leave.
Visual guide
time-relation frame [event A] timed by [event B] Call me before you leave call < leave (< means earlier)
A = main event, B = anchor before B: A < B after B: B < A while B: A overlaps B until B: A lasts to B since B: A starts at B
Vista por língua
Na tua língua materna
Time relations use quando, antes de, depois de, enquanto, assim que, and tense or mood sequencing.
Quando ela chegou, nós começamos.
When she arrived, we began.
Na tua língua de aprendizagem
English uses before, after, while, when, until, since, and once to link events in time.
Call me before you leave.
before you leave = time relation
Learners may choose wrong tense or connector in time clauses.
Same block, different coding
Both languages use this block strongly, but they signal it differently. Focus on form changes, not only meaning.