Вопрос № 1072063 - Английский язык

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Ask him _______ he can do it.

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He isn’t _______ he pretends to be.

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Do you know the doctor _______ operated on my husband?

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She took an umbrella _______ it was raining outside.

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Diana called the police _______ she realized that someone had broken into her flat.

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Environmental protection is of a universal concern. That is why serious measures to create a system of ecological security should be taken. Some progress has been already made in this direction. As many as 159 countries – members of the UNO – have set up environmental protection agencies. Numerous conferences have been held by these agencies to discuss problems facing ecologically poor regions including the Aral Sea, the South Urals, Kuzbass, Donbass, Semipalatinsk and Chernobyl. An international environmental research centre has been set up on Lake Baikal. The international organisation Greenpeace is also doing much to preserve the environment. But these are only the initial steps and they must be carried onward to protect nature, to save life on the planet not only for the sake of the present but also for the future generations.
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