1. It's so noisy I can't hear myself _____. think to think thinking None 2. They gathered to hear him ____. speak spoke spoken to speak None 3. We could hear them _____ outside. argued arguing to argue were arguing None 4. I heard it _____ on the radio last week. announce announced announcing to announce None 5. I love _____ a baby _____ like that. hear, laugh hear, to laugh to hear, laugh to hear, laughs None Time's up
