Breakdown of Pourquoi est-ce que tu vas les jeter ? Parce que ces jouets sont vieux.
être
to be
tu
you (informal singular)
ce
this (before a noun)
est-ce que
is it that / do / does (question marker)
Questions & Answers about Pourquoi est-ce que tu vas les jeter ? Parce que ces jouets sont vieux.
Why is les placed right before jeter instead of after it?
In French, direct object pronouns like les (them) almost always go before the verb, unlike in English. So instead of "throw them", you say "them throw" (les jeter).
Why is les placed after vas rather than at the very beginning of the sentence?
What is the difference between Pourquoi and Parce que?