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.