Ada (1) (be) a Maths genius but she also (2) (have) her father's imagination. In 1828, when she was only thirteen, Ada (3) (design) a flying machine. Then, when she was eighteen, Ada (4) (meet) the inventor, Charles Babbage. She (5) (help) him with his work and he had a big influence on her life.
1) was
2) had
3) designed
4) met
5) helped
mission completed))
Надеюсь, здесь нужно всё в Past Simple хреначить