Cover of Solutions Pre-Intermediate - Workbook

Answer — Exercise 4

3D - must, mustn't and needn't / don't have to·Solutions Pre-Intermediate - Workbook

Pergunta

Decide whether must or have to is better in these sentences.

Resposta

  1. must
  2. must
  3. have to
  4. must
  5. have to

Mais exercícios em 3D - must, mustn't and needn't / don't have to