Present simple
Habits, facts, and how things usually are. To say no or ask, add do or does: I don't refer to, he doesn't refer to.
- I / you / we / they refer to
- he / she / it refers to
faire référence à
Regular verb, phrasal verb.
Phrasal verb: to
Only refer changes; to stays the same: referred to, referred to.
In speech, the helping verbs shorten: I’m, he’s, we’re, I’ve, I’ll, I’d.
Enough to talk about now, the past, and your plans, and to give instructions.
Habits, facts, and how things usually are. To say no or ask, add do or does: I don't refer to, he doesn't refer to.
What is happening now, and plans already arranged: we’re leaving tomorrow.
A finished action at a past time: yesterday, in 2020. To say no or ask, add did: I didn't refer to.
Plans and intentions, and what you can see coming: it’s going to rain.
Orders, advice, and instructions. Let’s suggests doing it together. To say no: don't refer to.