根据所给情景，选择正确答案

1. 下午王老师进入教室，同学们应该对他说：“________, Mr. Wang.”  

A. Hello  

B. How are you  

C. Nice to meet you  

D. Good afternoon

2. 当别人对埃玛说“How are you?”时，她应该回答：“________”  

A. How are you?  

B. Good morning.  

C. I’m fine, thank you.  

D. Hello.

3. 当别人问埃玛“What’s your name?”时，埃玛应该回答：“________”  

A. Yes, I am.  

B. I’m Emma.  

C. Yes, I’m Emma.

D. Yes. My name is Emma.

4. 当别人对你说“Nice to meet you.”时，你应该说：“________”  

A. Nice to meet you, too.    

B. Good morning.  

C. How are you?        

D. Hi.

5. 当别人对你说“Thank you.”时，你应该说：“________”

A. That’s all right.      

B. I’m sorry.    

C. Fine, thank you.      

D. Goodbye.