Inglês

BEFORE = ANTES
WHILE = ENQUANTO
WHEN = QUANDO
AFTER = DEPOIS

Ex:

-Before I left home the celphone rang.
-Before I left It started to rain.
-My mom came in before me.
-Before going to school I had breakfast.
-Before I had breakfast I woke up.

-While I was here she was there.
-While I was going to school a guy came and took my celphone.
-While I was playing video games I got angry.
-While I was going home I realised that I had forgot my celphone.