请用所给单词连词成句。 1. often, We, on, Chinese, classes, have, Monday (.) ___________________________________________________________________ 2. gets,7: 30, usually, My, up, sister, at (.) ___________________________________________________________________ 3. on, for, Tuesdays, lunch, What, you, do, have (?) ___________________________________________________________________ 4. goes, Peter, every, to, day, school, 7: 00, at (.) ___________________________________________________________________