I heard a dog barking outside,I heard a dog bark outside.

I heard a dog barking outside,I heard a dog bark outside. the dog started_____because it had heard a noise outside I was reading the newspaper___I heard a loud shout outside I ( ）TV when l suddenly heard a strange noise outside A watc a barking dog I heard a bird s____in the big tree outside just now. I saw a dog _____(lie)outside my gate in the morning. （2）13.I heard a dog _____ in the next house.Did you know wha A barking dog never bites. There is a dog ____(lie) outside the door I see a dog. i am a dog