They ... been to China.
hasn't
haven't
The cat ... caught a mouse.
haven't
hasn't
Drink - Drank - ...
drunken
drink
drunk
Sing - Sang - ...
sung
sunged
sang
Take - Took - ...
tooken
taken
taked
Drive - Drove - ...
driven
drived
droven
Fly - Flew - ...
flewed
flewn
flown
Today is the first day I ... ever worked in a shop.
have
has
My birthday party ... ... incredible!
has be
have was
have been
has been
Tom and Harry ... ... a story together.
has written
have wrote
has wrote
have written
