His only reaction was to throw himself down and forward at the legs.
For the space of a minute it was his only reaction.
Charlie's only reaction was to stare out of the window because he wasn't quite sure what else to do.
That was about the only reaction the city buildings ever did have to human thought.
"The only reaction I'm having at the moment is annoyance."
Her only reaction was to say, "Let go of my hair."
Their only reaction was to increase security and cut short the work shift.
Fear is your only reaction, while I think it might be the greatest moment in the history of the human race.
Considering everything, I thought she was having the only possible reasonable reaction.
"The only possible reaction is for me to step down."