go for a walk
This season is
summer
build sandcastle
campfire
catch fish
ride a motorboat
The past of SLEEP is:
slept
have a picnic
pick up garbage
roast hot dogs
scuba diving
go rafting
swim in the river
swim in the lake
go fishing
swim in the sea
go hiking
pitch a tent
take pictures
go to the top of the mountain
wash the dishes
have a sunbathe