1. His suggestions were so trivial and hence nobody took any conginzanc e of them

2. But for your time of helping, we could not have accomplished our goal in such a small time span.

3. He failed in his attempt to disperse the mob before the miscreants sets the fire on the bus.

4. Even on most critical moments, he was calm, but today he appears very much disturbed.

5. Their attempt of rioting was foiled because of the police squad arrived on time.