Определите видо-временные формы глаголов и укажите их инфинитив. 1. the oxford polytechnical institute is more than 50 years old. 2. oxford came into existence as a trading town. 3. this town grows from day to day.

1. The Oxford Polytechnical Institute is (pres simp - to be) more than 50 years old.
2. Oxford came (past simp - to come) into existence as a trading town.
3. This town grows (pres simp - to grow) from day to day.