选词填空。
round could couldn’t famous born
Helen Keller was an American woman. She was (1)________ in 1880. When she was a baby, she (2)________ see or hear. But she was clever and tried hard. She (3)________ learn. She learned to read and write well. When she grew up, she went (4)________ the world and told her story. She was (5)________ all over the world.