Пожалуйста помогите с заданием

  • 1) поставьте глаголы в скобках
    согласно правилам согласования времен.
    1. Everybody knows that air and water pollution by industry (to reach) now
    dangerous proportions.
    2. The scientists reported that the natural changes in weather and climate (to
    have) more catastrophic global effects than human activity.
    3. He said that the lecture on environment protection (to be) very interesting.

    2) Выпишите инфинитив и определите его функцию (функция
    подлежащего, обстоятельства цели, части сказуемого,
    дополнения, определения):
    1. The most important ecological problem must be consider at the
    government level.
    2. To protect the water resources, forests and atmosphere several laws were passed in Russia in the 1970s.
    23
    3. Environment protection is one of the most important problems to be solved on the global level.

    3) определите тип инфинитивного оборота (сложное подлежащее,
    сложное дополнение или оборот с предлогом for):
    1. About 50 per cent of Lake Baikal water proved to have been polluted since the Baikal plant has begun its work.
    2. We know many cities throughout the world to suffer from air pollution.
    3. It is for you to decide which of two methods to use.

  • Cheh 26 апреля 2017, 07:04
    1) поставьте глаголы в скобках
    согласно правилам согласования времен.
    1. Everybody knows that air and water pollution by industry (is reaching now
    dangerous proportions.
    2. The scientists reported that the natural changes in weather and climate (
    had) more catastrophic global effects than human activity.
    3. He said that the lecture on environment protection (was very interesting.

    2) Выпишите инфинитив и определите его функцию (функция
    подлежащего, обстоятельства цели, части сказуемого,
    дополнения, определения):
    1. The most important ecological problem must be considered at the
    government level.be considered часть сказуемого.
    2. To protect the water resources, forests and atmosphere several laws were passed in Russia in the 1970s.protect--обст цели.
    23
    3. Environment protection is one of the most important problems to be solved on the global level.be solved--определение

    3) определите тип инфинитивного оборота (сложное подлежащее,
    сложное дополнение или оборот с предлогом for):
    1. About 50 per cent of Lake Baikal water proved to have been polluted since the Baikal plant has begun its work.?
    2. We( know many cities throughout the world to suffer )from air pollution.--дополнение
    3. It is( for you to decide) which of two methods to use.--оборот с for.

  • 1. About 50 per cent of Lake Baikal water proved to have been polluted since the Baikal plant has begun its work.?---COMPLEX SUBJECT

    Что касается первого задания. то все зависит от смысла, который мы вкладываем в предложение.
    На мой взгляд, во всех трех предложениях можно было бы употребить и ПЕРФЕКТ.
    1. Everybody knows that industrial air and water pollution has reaced
    dangerous proportions now.
    2. The scientists reported that the natural changes in weather and climate had had more catastrophic global effects than human activity.
    3. He said that the lecture on environment protection had been very interesting.