Type in one missing word. 1. The Irtysh is a fast-
river.
2. We are extremely
about the ecological situation around the river.
3. It will be
more difficult to deal with these problems in ten years’ time.
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ответ: вот

Объяснение:

Type in one missing word.

1. The Irtysh is a fast-  moving  river.

2. We are extremely  concerned  about the ecological situation around the river.

3. It will be  much  more difficult to deal with these problems in ten years’ time.

Объяснение:

In bilimland