He was caught by the police because of the graft and corruption.
Many beautiful fish are fast disappearing because of the severe pollution.
Please be brief because I am in a hurry.
An argument was inevitable because they disliked each other so much.
I bought the house simply because it was large.
They've surcharged us 10% on the price of the holiday because of a rise in air fares.
I knew she was joking because she had a big grin on her face.
They hurried on because it was getting dark.