(-) I haven't a clue, I've never heard of him, I know next to nothing, I haven't the faintest idea
(+) I know it inside out, I know it like the back of my hand
- Listening & Speaking: "Who did it first?" - how much do you know about inventors? (p. 10)
- Grammar: Passive constructions (p.10) used when we want to distance ourselves from specific information or when we are not sure about the information source.
- If + passive + that clause (It is said that... / It is believed that...)
- Subject + passive + to (infinitive - present reference) / to (have + past participle - past reference)
