3)
2. achieved
3. took
4. completed
5. took
6. began
7. was
8. graduated
9. started
10. graduated
11. received
4)
1. c
2. a
3. d
4. b
5)
2. He achieved a score of 99.99% in the Mensa IQ test at a young age of 4.
3. Tanishq graduated from high school at the age of 10.
4. At the age of 9, he was the youngest speaker at a NASA conference and TEDx presentation in 2012.
5. In 2018, at the age of 15 Tanishq received a bachelor's degree with honors in biomedical engineering at the University of California, Davis.
6. Tanishq has designed a device that could measure the heartbeat of burnt patients without touching them.
7. After finishing the Ph.D. program, Tanishq hopes to attend medical school and become a doctor, a medical researcher and even someday become the president of the United States.
2. It is dangerous for him to cross the river here. - Здесь (ему) перебираться через реку опасно.
3. It is important for her to work systematically. - Для нее важно работать систематически.
4. It is necessary for you to air the room twice a day. - Вам необходимо проветривать комнату два раза в день.
5. The text is too difficult for students to understand. - Текст слишком сложный для понимания студентами (учащимися).
6. The weather is too bad for us to go to the forest. - Погода слишком плохая, чтобы нам пойти в лес.
7. The coat is too long for her to wear. - Пальто слишком длинное, чтобы она его носила.