Using Used to/Would
Used to/would expressing habits, in the past – notes on use, forms and common mistakes. 10 multiple-choice questions.
CEFR linguistic competence - grammatical accuracy:
Shows a relatively high degree of grammatical control though may have occasional "slips" or non-systematic errors and minor flaws; mistakes do not usually lead to misunderstanding.
ERASMUS + Competence: Grammar.
National Framework of EFL for Higher Education in Israel: Upper Intermediate level