записываем только пропущенные предлоги)
1. While/As soon as Mike sold his first invention, he started working on some ideas about a new one.
2. Abraham Lincoln began his political career at/in the young age of twenty-three.
3. The great scientist Alexander Fleming died by/of heart problems.
4. I don’t think Evelyn can work well under/in pressure; maybe someone else should do this project.
5. Before/When Leonardo Da Vinci had a bright idea, he wrote it down in his notebook.