What foods are successful？ Hamburgers and pizzas are popular． But instant noodles（方便面） have also become a world success． Now instant noodles are celebrating their 61 ^stbirthday!

Instant noodles were invented by a Japanese named Momofuku Ando． To find a way to make noodles last longer， Ando began experimenting（实验） in 1955 and three years later， he made the first bag of instant noodles． Now， 61 years on， they're eaten all over the world． In fact， they're so popular that Japanese consider instant noodles as their best invention!

Each year， 95 billion packets of instant noodles are eaten around the world． In the UK， people call instant noodles "pot noodles"． University students like them a lot． During the first term at college， you may be given a gift bag that includes instant noodles． Instant noodles are cheap and easy to eat． But watch out! People may think you are lazy if you are an instant noodle lover．

The UN often sends instant noodles as part of its food aid． This is because of their long life and high fat， which makes people feel full for longer time．

However， instant noodles aren't totally innocent（无辜的）． They are high in fat and salt． Health experts say they are bad for us and we shouldn't eat them too often．

（1）How many years did Ando spend inventing instant noodles？ 　　

（2）What are instant noodles called in England？ 　　

（3）Why do people think instant noodle lovers are lazy？ 　　

（4）Are instant noodles high in fat and salt？ 　　

（5）What do you think of instant noodles？