短文改错 。

Jimmy lives in London and began swimming a few months ago.

He likes swimming, and often goes to the swimming pool near by his1. _______

house with his mother and swims there for a hour or so.                  2. ________

He was six year old last week, and his mother said, "You               3. _______

swim quite good now, but you have never seen the sea, my            4. _________

child, haven't you? Your father and I are going to take you              5. _________

there on Saturday, and you are going to swimming in the sea.          6. ________

It isn't cold now, and it's much nice than a swimming pool."             7. _______

Jimmy's father and mother brought him to the sea in their                 8_________

car on Saturday, but they stopped at the side of a small                   9. ________ 

harbor(港口). Jimmy got out and looked at the sea for long            10. ________

time, but wasn't happy. Then he said to his mother,

"Which is the shallow end, mother?".