0 An online exercise to practice expressing regrets, and lack of necessity in the past ‹ Past Modals Quiz 1 up Present Obligations Online Exercise › Add new comment You must have JavaScript enabled to use this form. Your name E-mail The content of this field is kept private and will not be shown publicly. Homepage Comment * More information about text formatsPlain textWeb page addresses and e-mail addresses turn into links automatically.Allowed HTML tags: <a> <em> <strong> <cite> <blockquote> <code> <ul> <ol> <li> <dl> <dt> <dd>Lines and paragraphs break automatically.