Combine the following sentences into one simple sentence :
(a) She saw a lion. She cried out.
(b) Patna is a big city. It stands on the bank of the Ganga.
(c) I have two sons. I have to educate them.
(a) Seeing a lion she cried out.
(b) Patna, a big city stands on the bank of the Ganga.
(c) I have two sons to educate.
