It is well-known to us all that the dove is a ______ of peace .
Julie was good at German, French and Russian, all of ______ she spoke fluently.
We narrowly escaped _____in the forest of South America 15 years ago.
Mr. Smith spoke slowly and clearly to _____ all of us students could follow him.
Nancy enjoyed herself so much ______ she visited her friends in Sydney last year.
—How about going for a picnic this weekend?— Why not? _________.