I, you, we, they DEPEND; HE, SHE, IT dependS. Careful: DOES he DEPEND? She DOES not DEPEND. Very easy in the past: I, you, he, she, it, we, they dependED. Careful: DID I, you,he, she, it, we, they DEPEND? I, you, he, she, it, we, they DID not DEPEND.