按要求改写下列句子。

1．I watched the sitcom on TV after I finished my homework. (对划线部分提问)

     ________ ________ you ________ the sitcom on TV?

2．She does her lessons and homework after supper. (改成否定句)

     She ________ ________ her lessons ________ homework after supper.

3．They had a swim yesterday afternoon. (改成一般问句)

      ________ they ________ a swim yesterday afternoon?

4．I'd like something to eat. (对划线部分提问)

     ________ ________ you ________?

5．Li Lei was away this morning because he was ill. (对划线部分提问)

     ________ ________ Li Lei away this morning?