2) 1. We have already asked teacher.
Вопросы: We have already asked teacher, haven't we? Have we asked teacher yet? What Have we asked teacher yet? Who has asked teacher yet? Have we asked teacher or director yet?
2.She always asks teacher at the lesson.
Вопросы: She always asks teacher at the lesson, doesn't she? Does she always ask teacher at the lesson? Where does she always ask teacher? Who always asks teacher at the lesson? Does she always or never ask thecher at the lesson?
3) 1.b 2.c 3.b 4.a
4) 1.They have told the news. (Present Perfect). 2.She is dancing. (Present Continius)