2brings money
bread and butter
3хлеб и зрелища
bread and circuses
4не разлей вода
chalk and cheese
6напрашиваться на комплименты
fish for compliments
7good or competent at the job or profession specified
worth their salt
8purchase something defective
buy a lemon
10exist in small numbers or amounts.
be thin on the ground
11смело выступать против
beard
12Confront a danger, take a risk
beard a lion
13persistently asks disingenuous, good-faith questions
sealion
14unsolved criminal investigation that's gone inactive
cold case