Complete the sentances with the verbs in the box. Do the sentences refer to the past or the present?
1)invented
2) changed
3)invaded
4)established
5)travelled
6)crossed
7)named
8)discovered
Sentenses refer in the past.
Объяснение:
спасибо
1)invented 2) changed 3)invaded 4)discovered 5)travelled 6)crossed 7)named 8)established