根据要求改写句子。
1. It's Friday.（对画线部分提问）
______ is it today?
2. I have four English lessons a week.（同上）
English lessons ______ have a week?
3. Miss Li and her students are having a lesson.（改为否定句）
Miss Li and her students ____ having a lesson.
4. I like English. Do you Like English?（写出与画线部分意思一致的句子）
I like English. ?
