Перевести правильно: 1.after being summoned by the technicians' union, british european airways has admitted its liability to pay an increase to employees in channel islands due last october under a productivity agreement. 2. on arriving at london airport from the u. n. security council meeting on rhodesia, the foreign secretary said that he thought a practical and effective resolution would emerge as a result of his talks with african commonwealth delegates. 3.he said he had detected a forward movement in the u. s. position on the is-sue. the united states had gone further than ever before in agreeing that the mat¬ter should be studied. 4. mr g. then added insult to injury by putting the blame for the "inconvenience" of unemployment on the "dishonest and thriftless" british people.