Fill in the gaps with articles a/an, the or no article

Fill in the gaps with articles a/an, the or no article (use a dash ( ) in the gap):

There was Ответ knock on Ответ door. I opened it and found Ответ small dark man in Ответ blue coat and Ответ woolen cap.

Peter thinks that this is quite Ответ cheap restaurant.

He first went to Ответ Red Sea in Ответ Swedish ship, so as well as learning Ответ navigation he had to learn Ответ Swedish language.

Emma dreams of going to China and see Ответ Great Wall.

John works for Ответ IBM. He used to work for Ответ BP.