1. did my mother cook very tasty dinner yesterday? 2. who cooked very tasty dinner yesterday? 3. what did my mother cook yesterday? 4. did my mother cook very tasty dinner or supper yesterday? 5. my mother cooked very tasty dinner yesterday, didn't she?
2. who cooked very tasty dinner yesterday?
3. what did my mother cook yesterday?
4. did my mother cook very tasty dinner or supper yesterday?
5. my mother cooked very tasty dinner yesterday, didn't she?