Cover of Wider World 4 - Workbook

Answer — Exercise 4

3.9 - Self-check·Wider World 4 - Workbook

Câu hỏi

Choose the correct option.

Câu trả lời

  1. have you known
  2. has had
  3. have you been wearing
  4. I've eaten
  5. have been waiting
← Exercise 3Exercise 5 →

More exercises in 3.9 - Self-check

Ex. 1
Ex. 2
Ex. 3
Ex. 5
Ex. 6