Questions & Answers about Dnes večer chci odpovědět na tvoji otázku.
Czech usually drops subject pronouns when the subject is clear from the verb ending.
- chci = I want (1st person singular)
- chceš = you (singular) want
- chce = he/she/it wants
Because chci already shows that the subject is I, you normally do not say já chci unless you:
- want to emphasize I (as opposed to someone else), or
- are contrasting: Já chci odpovědět, ale on nechce. – I want to answer, but he doesn’t.
So Dnes večer chci odpovědět na tvoji otázku already means Tonight I want to answer your question.
Yes, you can. Both are correct:
The difference is mild:
- Starting with Dnes večer emphasizes the time: As for tonight, I want to answer your question.
- Starting with Chci emphasizes the desire/intention.
In everyday speech, both versions sound natural. Czech word order is relatively flexible, but the beginning of the sentence is usually used for what you want to emphasize.