4a Fill in: at, by, in, under. Check in Appendix 2. Then do the quiz. Check your answers.
1 He left school ... the age of seven because he couldn't learn ... pressure.
A Thomas Edison В Isaac Newton
2 ... the beginning of his career, he worked as a professor at the Boston School for the Deaf.
A Alexander Graham Bell В Charles Darwin
3 In 1448, he was ... charge of his own printing shop.
A Johannes Gutenberg В Miguel de Cervantes
4 He started his career... politics ... the end of 1951.
A Abraham Lincoln В John F Kennedy
1 He left school ... the age of seven because he couldn't learn ... pressure.
A Thomas Edison В Isaac Newton
2 ... the beginning of his career, he worked as a professor at the Boston School for the Deaf.
A Alexander Graham Bell В Charles Darwin
3 In 1448, he was ... charge of his own printing shop.
A Johannes Gutenberg В Miguel de Cervantes
4 He started his career... politics ... the end of 1951.
A Abraham Lincoln В John F Kennedy