| Front | must be |
|---|---|
| Back | assume to be true (in present time) She isn't at school; she must be sick. |
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Assume true past time home i called
Previous card: Mix confuse stuedents mixed instructions
Up to card list: Idioms and phrasal verbs-English Grammar Digest