50 . after the second world war claims of national interest have been used to support uneconomic or alling industries in some areas to the detriment of otherwise viable activities in other. (найти predicate , infinitive, function)

Have been used - сказуемое;
to support - инфинитив, в предложении выступает в роли обстоятельства цели (adverbal modifier of purpose).

Have been used- страдательный залог

My father has birthday yesterday. when dad was going home, my mom baked his favorite apple pie and bought pullover for him. I brought the flowers. our grandma knitted a scarf. my father was happy. when I went home, my brother went to the concert. by 6 pm they had been already packed. we were not going home yet , when it rained. buy the end of last year we had been learned to speak English. when the sun had set, they returned home. she spent the money before she returned. had they found you there?

1. Cut the cucumber, add the dressing to cook, stir and leave for 15-20 minutes. 2. To prepare the food, we need all kinds of seasonings, including herbs, spices, nuts, alcoholic beverages. 3. Mix and warm it in the microwave for about 1 minute. 4. Apples clean, each cut into 4 pieces and cut into thin slices. 5. Before serving, fill with a mixture of oil and mustard. 6. Cut the cucumber, add the dressing to cook, stir and leave for 15-20 minutes. 7. To prepare the food, we need all kinds of seasonings, including herbs, spices, nuts, alcoholic beverages. не знаю 8-10