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