Первое задание, просто правильный вариант, Дай бог вам))) Спасибо

1) are made 2) were sold 3) are interested 4) should be solved 5) has increased 6) will be replaced 7) are to be worked out 8) are being used 9) are operated

1 are made 2 were sold 3 are interested 4 should be solved 5 has been increased  6 ill be replaced 7 are working out 8 are being used 9 operating