根据括号中的要求改写下列句子。

1. I go swimming four times a month. (对画线部分提问)

   _____  do you go swimming?

2. They play football on Wednesday and Saturday afternoon. (变为同义句)

   They play football _____ a _____.

3. He takes a walk after supper. (变为否定句)

   He _____ a walk after supper.

4. They often sleep for eight hours every night. (对画线部分提问)

    _____ do they sleep every night?

5. Her lifestyle isn't the same as mine. (变为同义句)

    Her lifestyle is _____ mine.