Many young people use computers, but few of them know how to look after them. $^{(1)}$
Keep your computer in a cool room. $^{(2)}$ Most computers work best at a temperature of $5^{\circ}C - 30^{\circ}C$.
Don't let people smoke cigarettes near your computer. Smoke of all kinds is very bad for many parts of a computer. $^{(3)}$
Don't eat or drink when you are near your computer. Pieces of food and a little water in the keyboard can also cause many problems.
$^{(4)}$ If you wear glasses, make sure these glasses are correct for using the computer. Some people use a different pair of glasses when they use a computer.
Keep your screen clean and don't make it too bright. $^{(5)}$

A. And it can cause many problems.
B. Put your wet hands off the computer.
C. Make sure the screen is the correct distance (距离) from your eyes.
D. Remember the following when you use your computer.
E. Too much or too little heat is bad for computers.
F. A dirty or a too bright screen can be bad for your eyes.

请认真阅读短文，并根据短文内容回答问题。
Chaii Stop is a café in Preston, England. It recently received much attention after its owner made a new rule. The rule says that customers will pay different prices for desi chai, a kind of drink, according to how polite they are at the time of placing their orders.
If customers come in and just say “Desi chai”, they will pay £5 for one cup. If they say “Desi chai, please”, they'll get the drink for £3. Better still, if they say “Hello, desi chai, please”, the drink will only cost £1.9.
Usman Hussain, the owner of the shop, came up with the idea. As for why he made the rule, he said, “I think it's a nice way to remind people to use their manners.”
Hussain made a sign to tell customers the rule. And he has yet to ask someone to pay £5 for the drink. “If one doesn't use his manners, I'll point to the sign, and he'll quickly ask again more politely,” said Hussain.
“A lot of people can be quite rude in the morning while they're waking up. But the sign makes them think when they see it. And at the end of the day, you never know what someone is going through to make them act rudely. This sign may help them drop their guard (戒备),” Hussain added.
每题答案不超过 7 个词。
1. Where is the café Chaii Stop?

2. If someone is polite enough, how much does he need to pay for the drink at least?

3. What did Hussain do to tell customers the rule?

4. When are people easy to be rude? (list one period)

5. What do you think of the new rule in the café? (请自拟一句话作答)