open (открывать)
+ -
I opened I didn't open
you opened you didn't open
he opened he didn't open
she opened she didn't open
it opened it didn't open
we opened we didn't open
they opened they didn't open
see (видеть)
+ -
I saw I didn't see
you saw you didn't see
he saw he didn't see
she saw she didn't see
it saw it didn't see
we saw we didn't see
they saw they didn't see