根据对话内容，从方框内的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Ann: Thank you for the birthday gift, Dad.  It's the best gift I have ever had.
Dad:  
Ann: I've always wanted a computer.   
Dad: And you need it to chat (聊天) with your friends, too.
Ann: I guess you are right.  
Dad: Send an email? Er, just do like this.  
Ann: Yes, Dad. I think it's easy.
Dad:  
Ann: I won't, I promise.

A. Have you got it? B. Do you need help? C. I’m glad you like it. D. How can I turn it on? E. I need it to do my homework. F. Just don't spend too much time on it. G. Could you show me how to send an email?