1. Make question for the sentence: She had laughed.
- She had laughed?
- Laughed had she?
- Had she laughed?
- Has she laugh?
2. He (be) an amazing musician before he died.
- had been
- was
- has been
- was been
3. If only we (know) the truth about him.
-knew
- have known
- had known
- were knowing
4. If I it was a formal party, I wouldn’t have gone wearing jeans and a jumper.
- had known
- knew
- had been knowing
- could know