the cat run at the

the cat run at the Look!The cat( )(run)after the mouse. run beginning at the look,the dog____(run)after cat Look,the cat ______(run) very fast. The dog_____(run)after a cat yesterday look!the dog _____(run) after a cat. look,the dog ( ) (run) after a cat.讲一下 The dog _____(run)after a cat now. she's looking at the cat. An old woman has a cat.The cat is very old.It can’t run fast Run at the mouth 咩意思啊