Cover of English Grammar in Use

Answer — Exercise 32.1

Unit 32 - Must / mustn't / needn't·English Grammar in Use

Pregunta

Which is correct?

Respuesta

  1. must
  2. don't need to
  3. must
  4. mustn't
  5. don't need to
  6. needn't
  7. must; mustn't
  8. needn't; must

Más ejercicios en Unit 32 - Must / mustn't / needn't