Read the text below and think of the word which best fits each space. Use only one word in each space

elena в категроии Английский язык, вопрос открыт 23.04.2017 в 14:25

One day a Crab ........ to her son:
"Why ....... you walk crookedly? Why don't you ...... straight?''
The young Crab looked at his mother ........ was walking with him.
He saw that ....... mother walked crooledly too.
''Mother'', - said the young Crab, ''if you can show me how, maybe I can learn how to walk ......''
words; said, do, walk, who, his, the, straight.