IELTS Grammar: active and passive

 A student called Rosh asked for some help with the following sentences. Are they active or passive? Are they all correct?

1. My boss recommended me a long holiday.
2. I was recommended a long holiday by my boss.
3. My boss was recommended me a long holiday.
4. Members asked me many questions in the meeting.
5. I was asked many questions by members in the meeting.
6. Members were asked me many questions in the meeting.