In Quotation marks^x, Simple past^x

She had been a nice woman. You need more context for this, establishing the need for past perfect. The simple past is simpler in this respect, less context is usually required. Make a search at Yahoo for "she had been" (quotation marks are important) for many samples of such...

Hi, 1. Is “it” necessary after “watching” ? No, Either is OK2. It would be wrong to say “learn enjoying”, wouldn’t it ? Yes3. Do we need a comma before “who” here or should the relative clause be restrictive ? Put a comma, unless you had two mothers ( a stepmother?). ha-ha4. Is a comma needed...