Change the sentences using the verbs in parentheses and the necessary infinitive form. Translate

Change the sentences using the verbs in parentheses and the necessary infinitive form. Translate the sentences into Russian.
1. I’m almost sure that he is entitled to damages. (must)2. I don’t believe he committed this crime. (can’t)3. Unfortunately a lot of men who left their families don’t pay alimony.(tend)4. We are sure that this very law was applied in the case. (must)5. It’s possible that this issue is regulated by employment law.(could)6. They say that they are working on this problem. (claim)