Modals 17. Visitors __ stay in the hospital after ten pm. A) might not B) needn't D) must not E) didn't have to C) couldn't 18. We had an appointment yesterday afternoon but he see me. A) might not B) cannot C) have to D) mustn't E) wasn't able to 19. I didn't A) had to D) have to ring her up for she did it herself. B) could E) must C) be to 20. The rain was so sudden that everybody A) can B) could D) are to E) had to take a shelter. C) have to 21 IEVO fiyadi rangir Til ton​