His training and his instincts should have made him react quickly and decisively.
It is critical for the American administration to react decisively.
The life around him, to which he normally reacted decisively with approval or censure, had faded.
Amintor reacted decisively, getting swiftly to his feet and moving with the crowd.
Williams did not always trust his instincts and talents to react as quickly and decisively.
The authorities must now react decisively and ensure that future elections can take place in full compliance with international standards.
European decision-makers failed to react decisively on this matter.
It is extremely important to react decisively to climate change.
The news was relayed to Jarvis; he reacted decisively.
President Bush reacted decisively to this month's shockingly bad employment report - by quickly changing the topic to terror.