1.Boris Petrov often goes on business to different European, Asian and African countries.
2.Boris Petrov was in Great Britain last month.
3.He went there to have talks (to sign a contract for the purchase of some equipment).
4.Yes, he did. He visited different plants where he saw the equipment in operation.
5.He attended a 3-day conference on financial management.
Если ответ по предмету Английский язык отсутствует или он оказался неправильным, то попробуй воспользоваться поиском других ответов во всей базе сайта.