[ Past Modals ]
You _____ promised to help Ed if you didn’t have time.
A. mustn’t have
B. couldn’t have
C. shouldn’t have

Random Topics:
Passive Voice and Relative ClausesPerfect ModalsTenses and VerbsGive, do and makeGrammar: is/are/was/wereAction, Helping & Linking VerbsThe Future Simple TenseFood VocabularyModal Auxiliaries and Similar ExpressionsGrammar - Present Perfect with for and sinceOther quiz:
Grammar › ViewWhat _______________ a nurse do?
A. is
B. are
C. do
D. does
Grammar › View
Mr Afiq Amani : Can I have this shirt?
A. Salesman : Sure, can I know what is your size, sir?
B. Salesman : It’s not fit you.
C. Salesman : Sorry. I am too busy.
D. Salesman : I have something to do with.
