С: 2.1 образуйте существительные от следующих глаголов: to refer, to recover, to persuade, to inquire, to complain, to interrogate, to establish. 2.2 поставьте данные в скобках глаголы в отрицательную форму: interrogation (to substitute) the investigation. a successful investigator (to forget) about his attitude to the subject. some good investigators (to recognize) certain general rules. 2.3 расположите данные ниже слова в нужном порядке, чтобы получились правильные предложения: a) reveal / sometimes / the / not / truth / does / witness / the / b) be / good / patient / should / every / and / investigator / persistent
2.2 Interrogation (does not substitute) the investigation.
A successful investigator (does not forget) about his attitude to the subject.
Some good investigators (do not recognize) certain general rules.
2.3 a) Sometimes the witness does not reveal the truth.
b) Every good investigator should be patient and persistent.