
Answer — Exercise 4
9.1·Speakout Elementary - Workbook
Câu hỏi
Underline the correct alternatives.
Câu trả lời
- don't have to
- can't
- have to
- can we
- can't
- can
- can
- Do we have to
- can we
- don't have to
- can't
- can

9.1·Speakout Elementary - Workbook
Câu hỏi
Underline the correct alternatives.
Câu trả lời