Open the brackets using the correct tense.

[email protected] в категроии Английский язык, вопрос открыт 02.10.2018 в 23:29

Professor Gibberne (interest) in the work of the human mind and how it (cope with) stress in urgent situations. His idea (be) to invent drugs which (can; accelerate) the human energy and (make) it (work) much faster. The professor (talk) with his neighbour, who (be) also scientist, when a brilliant thought (come) into his mind. Professor Gibberne (run) home an (not appear) outdoors for a week. When at last the scientist (visit) his friend, the professor face (shine) with success. His happy eyes (betray) that the experiment (finish).