they're surprised that it's your birthday

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500+ learners.
they're surprised that it's your birthday(
thehr
 
suhr
-
prayzd
 
thahd
 
ihds
 
yor
 
buhrth
-
dey
)
A phrase is a group of words commonly used together (e.g., once upon a time).
phrase
a. están sorprendidos de que sea tu cumpleaños
A word or phrase used to refer to the second person informal “tú” by their conjugation or implied context (e.g., How are you?).
(informal)
(singular)
They're surprised that it's your birthday. Everyone thought you turned 34 last week.Están sorprendidos de que sea tu cumpleaños. Todos pensaban que habías cumplido 34 años la semana pasada.
b. están sorprendidos de que sea su cumpleaños
A word or phrase used to refer to the second person formal “usted” by their conjugation or implied context (e.g., usted).
(formal)
(singular)
They're surprised that it's your birthday today. Why didn't you tell them?Les sorprende que sea su cumpleaños hoy. ¿Por qué no les dijo?
a. están sorprendidos de que sea su cumpleaños (plural)
They're surprised that it's your birthday. I don't think they knew you are twins.Están sorprendidos de que sea su cumpleaños. No creo que hayan sabido que ustedes son gemelos.
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