проверьте пожалуйста правильно ли я выбрала в предложаниях форму Partisiple II (2)

1.Unfortunately the goods offered do not satisfy our requirements.
offered определение

2.Employers are legally obliged to pay the minimum wage.
obliged определение

3.Have you ever experienced similar problems?
experienced часть сказуемого

4.Most e-mails are badly planned.
planned определение

5.There was an attachment with the detailed breakdown of costs.

detailed определение

6.The partners looked convinced.
looked -?

в этой теме плохо разбираюсь, боюсь много ошибок сделала