Cover of Focus 1 (2nd edition) - Workbook

Answer — Exercise 6

GRAMMAR - Unit 5·Focus 1 (2nd edition) - Workbook

Câu hỏi

Complete the sentences with one word in each gap.

Câu trả lời

  1. mustn’t
  2. should
  3. couldn’t
  4. have to / should
  5. most

More exercises in GRAMMAR - Unit 5