Снужно вставить в предложение слова

Fred is a very  successful writer. People love his books.
2). It is very  healthy   .to eat vegetables.

3) Wandy's mother died two years ago. Wandy feels it is  painful  for her to speak about your mum.

4). The letter was  joyful   . There were so many pleasant thing about Alex in it
5 ) I think roses are the most wondeful  flowers.
6). Alice's frends say she is a  girl. She is always beautiful .