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Нюся

14 августа, 17:14

Нужно вставить правильный вариант, помогите)

1) Sustainable future must ___ for the next generations.

A to be provided

B provided C be provided D have provided

2) Wastes ___ into the atmosphere, water and soil.

A to be released

B released C is released D are released

3) What would happen if we continue ___ fossil fuels at

present rate?

A to be consumed

B consuming C consume D to be consuming

4) Relatively inert silicon is sure ___ a major material

used in solar cells.

A to be B

be C to have been D - - -

5) Scientists looked for the optimal way of ___ energy.

A obtaining B

obtain C obtained D to obtain

6) The ___ pressure can cause serious fault of the

engine.

A increase

B increases C increasing D to increase