The doctor will be ready in ten minutes. Take a seat while you ........................ (wait)
2 câu trả lời
The doctor will be ready in ten minutes. Take a seat while you ........................ (wait)
Đáp án:
⇒ The doctor will be ready in ten minutes. Take a seat while you are waiting
The doctor will be ready in ten minutes. Take a seat while you ...are waiting...
→ Từ cần điền: are waiting.