Echo questions (Murphy Unit 51, Auxiliary verbs)
Pattern
Section titled “Pattern”Aux + Subject?
A short question that bounces back the auxiliary verb from the previous statement. The asker already knows the answer — they’re signaling interest, surprise, or asking the speaker to elaborate.
| A says | Echo (B) | What B signals |
|---|---|---|
| I am tired. | Are you? | “Oh, you are?” |
| I was late. | Were you? | “Really? You were late?” |
| She can swim. | Can she? | “Oh, can she?” |
| They will come. | Will they? | “Will they really?” |
| I didn’t go. | Didn’t you? | “You didn’t go?” |
| I have finished. | Have you? | “You have? Already?” |
What echo questions do
Section titled “What echo questions do”Echo questions are conversational nudges — the lazy way to push the other person to keep talking. They:
- Express surprise — “Were you? That’s unusual.”
- Show interest — “Can she? I’d love to hear more.”
- Invite elaboration — “Didn’t you? Why not?”
- Acknowledge — show you were listening by mirroring the verb.
Cure-Dolly style: the auxiliary “bounces back” like an echo. Not asking for new info; bouncing the verb-form to say “I’m tracking you, go on.”
The lazy-nudge family
Section titled “The lazy-nudge family”Echos are part of a broader family of “go on” prompts:
| Prompt | Energy | Use |
|---|---|---|
| “Oh?” | lowest | mild interest |
| “Really?” | low | mild surprise |
| “Were you?” (aux-echo) | medium | Unit 51 grammatically-trainable form |
| “You were?” (statement echo) | lowest | surprise, casual |
| “How come?” | higher | asks for the reason |
| “Tell me more.” | highest | direct request |
The aux-echo is what Unit 51 teaches because it follows a clear rule (mirror the auxiliary). The others are natural fillers but less rule-based.
Contrast: echo question vs question tag
Section titled “Contrast: echo question vs question tag”Both use an auxiliary, but different speech acts.
| Form | Example | Speech act |
|---|---|---|
| Echo question (Unit 51) | “Were you?” | standalone, surprise / interest |
| Question tag (Unit 52) | “You were late, weren’t you?” | statement + confirming tag |
Echo is standalone — no prior statement, just the aux. Tag is attached to a full statement, seeking confirmation. The unit split exists because the patterns are taught separately.
Why mirror the auxiliary?
Section titled “Why mirror the auxiliary?”English yes-no questions need an auxiliary in front of the subject. To form a question, you front the aux. Echoing the aux IS the question:
- Statement: “I was late.” → “Was” sits before “I”
- Question: “Was I late?” → “Was” fronts the subject
- Echo: “Were you?” → fronted “were” (you-form of was) + subject “you”
So echoing = copying the question-form back, with the same aux as the original statement’s verb.
Common trap: trying to add new information
Section titled “Common trap: trying to add new information”Don’t load an echo with new content. The whole point is the brevity:
- “Were you late this morning too, or just today?” — that’s a real question, not an echo. An echo is just “Were you?” or “You were?”
Save the test answer + pattern: the test is asking which reply is a natural echo question to “I was late for work this morning.” The only aux-matching echo in the answer list is “Were you?” — that’s the answer.
Source
Section titled “Source”Raymond Murphy, English Grammar in Use (4th ed.), Unit 51 — Auxiliary verbs (have/do/can etc.) I think so / I don’t think so. Ebot lesson 2026-08-29: test item where A says “I was late for work this morning” and B’s options include “So am I”, “Nor am I”, “Did you?”, “Were you?”, etc. Correct answer: Were you? (echo question, mirrors the auxiliary was).