2.I speak in the full conviction that I will win
3.I was convinced you were here.
4.He profoundly believed in his future success.
5.The buyer was convinced of the salesman's integrity.
6.You must drive the bright future home to him.
7.William is certainly confident of his future success.
8.That I trust him is correct.
9.I have the conviction that he is right
10.I speak in the full conviction that he is right.
