Выберете правильный вариант. СРОЧНО! ДАЮ 30 БАЛЛОВ Choose the right variant: 1. The soldiers were very tired. They … an indomitable barrier. a. had been erecting b. had erected c. have been erecting 2. The invaders … to ashes many cities before they … . a. had burnt, stopped b. has been burning, were stopped c. had burnt, were stopped 3. We … part in the demonstration for 3 hours already. a. have been taking b. has taken c. took 4. The city … very quickly since it … many years ago. a. has developed, reappeared b. developed, has been reappearing c. has been developing, reappeared 5. Partisan Detachments … all the people by the end of the war. a. had liberated b. has liberated c. liberated 6. My parents … at the Bryansk Arsenal since we … to Bryansk. a. are working, have moved b. have worked, had moved c. have been working, moved 7. They … in the forest for 2 hours before they … to the Partisan Glade. a. were wandering, had come b. had been wandering, came c. wandered, have come 8. He … to work at the Machine Building Plant after he … at the Bryansk Technological Academy for 5 years. a. began, had been studying b. has begun, studied c. had been beginning, studied 9. Why are you late? – I … with my friends on the Pocrovskaya Hill for 2 hours. a. have been walking b. have walked c. walked 10. The students … just the Bowl Mound. a. have visited b. had been visiting c. visited