He ... never seen a dolphin in real life.
have
has
We ... just heard a noise upstairs.
has
have
They ... already eaten lunch.
have
has
I ... lived here since I was born.
has
have
My computer ... crashed!
have
has
The weather ... been really cold.
has
have
My parents ... found new jobs in the city.
has
have
The students ... passed their exams.
has
have
Understand - Understood - ...
understood
understanded
understand
Make - Made - ...
made
maken
maden
Be - Was/Were - ...
beed
gone
been
See - Saw - ...
seen
sawed
seed
... you ever stolen?
Has
Have
... she ever ridden a camel?
Have
Has
... your friends ever given you money?
Has
Have
I ... cheated in an exam.
haven't
hasn't
