1. When she was young, she had a dream.

Question

2. When young, she had a dream.
3. When being young, she had a dream.
4. Being young, she had a dream.
5. Young, she had a dream.
6. When young, she had dream.
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Which ones' are grammatical? Are all acceptable in terms of grammar?

Answer 1

1 is the very best. 2 is OK.

All the rest are incorrect.