Use the construction 'it is (was)... that' to emphasize the parts of the sentence in bold type: Жирные взяты в скобку
1. (The motor cortex) controls many movements of the human being. 2. (During the systole) both ventricles of the heart contract. 3. (On deep respiration) the vital capacity of the lungs may become 6 litres. 4. In 1538 Andreas Vesalius published his six-volume work "Tabulae Anatomicae"

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