Past simple

raind
rainned
rained
It _____ heavily
in March.
great
rained
Past Simple

posted
postted
potsed
Sue _____ a letter to
her cousin an hour ago.
great
posted
Past Simple

baked
bakeed
backed
We _____ a pumpkin
cake last Halloween.
great
baked
Past Simple

studyed
studyd
studied
We ______ the Solar
System in Science class.
great
studied
Past Simple