play baseball
played baseball
try riding a skateboard
tried riding a skateboard
be on TV
been on TV
Ride a horse
Ridden a horse
visit an art museum
visited an art museum
see a ghost
seen a ghost
have oatmeal for breakfast
had oatmeal for breakfast
climb the eiffel tower
climbed the Eiffel tower
make a sandcastle
made a sandcastle
dream you could fly.
dreamt you could fly.
drive or ride in a sports car
driven or ridden in a sports car
drink goat's milk
drunk goat's milk
be in an accident
been in an accident
eat frogs' legs
eaten frogs' legs
build a snowman
built a snowman
do a presentation in English
done a presentation in English