I forgot to include these other sentences. Thank you.
1) The captain offered him a place on his next ship's voyage (or ship's next voyage) to Africa. During his second ship's voyage to Africa they were taken prisoner by pirates. The captain made him his slave.
2) He decided to sail to London on board his friend's ship.
When they were in the open sea, Robinson threw the slave ino the water.
3)He used the money he made from selling his boat to buy a small farm.
4)He managed to set himself free and sve his live. He didn't want to go back to his father's house (and Not "to his father"?)
5) He hung his coat on the coat rack.
There is a coat rack on the wall at the back of the classroom.
6) In the top-left (?) corner of the picture there is a radiator.
7) On the right of the radiator there is a round table. We usually write our tests on foolscap (?) paper.
2. "in" or "on" the opwn sea?
4. sve live = safe his life
either "to his father" or "to his father's house" depending upon the person or the house
Everything else is fine.
Sra