1
see-saw-seen
do-did-done
drink-drank-drunk
bring-brought-brought
sing-sang-sung
make-made-made
catch-caught-caught
ring-rang-rung
leave-left-left
feed-fed-fed
arrive-arrived
swim-swam-swum
fall-fell-fallen
fly-flew-flown
take-took-taken
give-gave-given
read-read-read
hear-heard-heard
find-found-found
come-came-come
2
has just come
were
has left
has lived
has written
has bought
has won
3
Ayajan hasn't moved house yet
I haven't read any science-fiction books
The plane hasn't arrived
He hasn't finished his homework
4
has gone
has been
have gone
has gone
has been
have not been
5
He hasn't eaten anything since yesterday afternoon
I haven't visited my parents for months
They haven't heard about Daniar since last summer
Ainash hasn't had a holiday for two years