Look!Three boys______ (run).
Look!Three boys______ (run).
Look!How fast she____(run)
three blind mice,see how they run!
look,the dog____(run)after cat
Look,the cat ______(run) very fast.
Look,Peyer___(run) across the zebra crossing.
Look!The cat( )(run)after the mouse.
look!they______(run) on the playground
look!david____(run) on the playground.
Look Tom___(run) along the street
Look!They (run)along the street.
look ,how fast the train ___(run)