(jump rope)
Are they jumping rope? Yes, they are. They're jumping rope.
(cycle)
Are they cycling? Yes,they are. They're cycling.
(sail)
Are they sailing? No, they aren't. They're surfing.
(O)
Go along the river.
(O)
Go up the hill.
(X)
Don't go up the hill.
(X)
Don't go along the river.
(ice skate)
Are they ice skating? Yes, they are. They're ice skating.
(O)
Go past the house.
(X)
Don't go over the bridge.
(skateboard)
Are they skateboarding? Yes, they are. They're skateboarding.
(X)
Don't go through the trees.
(play chess)
Are they playing chess? No, they aren't. They're playing table tennis.
(play basketball)
Are they playing basketball? No, they aren't. They're doing judo.
(O)
Go through the trees.
(O)
Go down the steps.
(O)
Go over the bridge.
(X)
Don't go down the steps.
(X)
Don't past the house.