Use this address,is it还是Use this address,isn't itn哪个正确

用英语解释下列句子
He was so tired that he went to sleep
We'll use this laser torch to melt the bars of the cage
It's bad manners to interrupt others
We ordered him to leave immediately
We had better hurry up,or we'll be late

从A栏选出与B栏相应的答句
A栏
A fire officer
1)Do you want to use this building as a school?
2)NO,you mustn't use the building yet.
3)There aren't enough fire exits.
4)Yes,but you ought to have two doors.
5)You should also have a fire escape on the first floor.
6)NO,you must first make the whole building safe.
B栏
A headmaster
A.Thank you.I'm going to do everything you say.
B.We'll put in another door.Is there anything else we must do?
C.Why not?
D.But can we use the building first and put in a fire escape later?
E.Yes,we do.Can we open tomorrow?
F.But we can all go out through this door.

英语翻译
Use this 1/4 "Jack when lonneching the AR300 to your guitar amp or to line level equipment .the output connection can be either Ealanced or undalanced.woring is as follows tip not .ring cold .sleeve ground.
use this electronically balanced low impedance(600hu) XLR Jack when connecting the AR 300 to professional(+4) audio equipment Pin wiring is as follows :pin 1 ground.pin 2 high(hot).and pin 3 low (cold)

How can I climb onto the wall Its too high.-You can use this l_____ 首字母填空

中文怎么说：
“Hello,please design a new LOGO (徽标)“
”Use this photo and design a new cartoon face with new LOGO.Use English and Chinese words.”
”The name of restaurant is“