
Exercise 1
3 - Grammar in context 2·Gateway A2 - Workbook
Question
Read these rules about have to/don't have to and must/mustn't and decide if they are True (T) or False (F).

3 - Grammar in context 2·Gateway A2 - Workbook
Question
Read these rules about have to/don't have to and must/mustn't and decide if they are True (T) or False (F).