Употребите нужную видовременную форму глагола в косвенной речи. He asked us when we _______ free.: ответ на тест 105222 - Английский язык

Употребите нужную видовременную форму глагола в косвенной речи.
He asked us when we _______ free.

Употребите нужную видовременную форму глагола в косвенной речи.
He asked if it _______.

I'm always by my attempt of speaking Greek.

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Evolution
1. A central organizing concept in biology is that life changes and develops through evolution, and that all life-forms known have a common origin. Introduced into the scientific lexicon by Jean-Baptiste de Lamarck in 1809, Charles Darwin established evolution fifty years later as a viable theory by articulating its driving force: natural selection. Evolution is now used to explain the great variations of life found on Earth.
Darwin theorized that species and breeds developed through the processes of natural selection and artificial selection or selective breeding.
2. The evolutionary history of the species – which describes the characteristics of the various species from which it descended – together with its genealogical relationship to every other species is known as its phylogeny. Widely varied approaches to biology generate information about phylogeny. These include the comparisons of DNA sequences conducted within molecular biology or genomics, and comparisons of fossils or other records of ancient organisms in paleontology.
3. The theory of evolution postulates that all organisms on the Earth, both living and extinct, have descended from a common ancestor or an ancestral gene pool. This last universal common ancestor of all organisms is believed to have appeared about 3.5 billion years ago.
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Although each school in England decides its own _______, they must include certain compulsory subjects.

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The expected _____ of unemployment this year is higher than the previous one.