英语：根据对话内容在空格处填上适当的句子.
A：Excuse me.（1）_________________?
B：Sure.What's the matter?
A：（2）_________________.
B：Ok.let me see.Oh,the printer isn'tconneeted to the computer.
A：Can you help me connect it to the computer,please?
B：（3）_________________.This is the information line,and this is the power line（电源线）.
A：Oh,the computer says there is a new bardware（硬件）.
B：Do you have a CD of drivers?
A：Yes.（4）_________________.
B：Ok,the printer can work now.
A：（5）_________________.
B：Not at all.