Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Come to Murray's big sale on clothes and things for school. They are at a very good price . Do you like jackets? We have jackets in all colors at 25 dollars each. Do you need bags for shopping or school? We have great bags for only 9 dollars. For young boys and girls, we have T-shirts in red, yellow, white and black for only 20 dollars. And socks in all colors for 2 dollars, skirts and pants for 5 dollars! See our nice schoolbags, pencils,pens and old books--everything for school! Come and see for yourself at Murray's shop! ,. Options: A $15. B $18. C $25. D $30. Answer: D $30. Question:

A: You want to buy a T-shirt and two skirts, how much are they?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Have you ever wondered? 1. Why do airplanes take longer to fly west than east? It can take five hours to go west-east from New York (NY) to London but seven hours to travel east-west from London to NY. The reason for the difference is an atmospheric phenomenon known as the jet stream. The jet stream is a very high altitude wind which always blows from the west to the east across the Atlantic. The planes moving at a constant air speed thus go faster in the west-east direction when they are moving with the wind than in the opposite direction. 2. What would happen if the gravity on Earth was suddenly turned off? Supposing we could magically turn off gravity. Would buildings and other structures float away? What happened would depend on how strongly the things were attached to the Earth. The Earth is moving at quite a speed, moving at over a thousand miles per hour. If you turn something around your head on a string , it goes around in a circle until you let go of the string. Then it flies off in a straight line. 'Switching off' gravity would be like letting go of the string. Things not attached to the Earth would fly off in a straight line. People in buildings would suddenly _ upwards at a great speed until they hit the ceiling. Most things outside would fly off into space. Options: A In a research paper. B In a short story. C In a travel magazine. D In a student's book. Answer: A In a research paper. Question:

A: Where can we most probably read this text?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Frogs are animals that can live both in water and on land.There are more than 5.000 kinds of frogs on the earth.The earliest known frogs lived about 190 million years ago and the frogs today still look the same.Here are some fun things that you might not know about frogs.Enjoy! The Biggest and the Smallest Frogs Some frogs can be very big.The biggest kind of frog is the Goliath Frog in West Africa.Its body can be nearly 30cm long,about the size of a large cat.The Gold Frog and the Poison Frog are the smallest frogs in the world.They are less than lem long.Though the Poison Frog is very small,it is not weak at all.It is dangerous.Any animal that eats it will die very soon. The Best Jumpers Frogs are very good at jumping.They developed jumping legs so that they would not be eaten by other large animals.Using their big strong legs,most frogs can jump over 20 times their own length.It is like a person jumping over about 30.48m.The Australian Rocket Frog can even jump over 2m,which is 50 times its body length(5.5cm).That might be the reason why frogs are called the best jumpers on the earth. The Cryogenic Animal Some frogs like the Common Wood Frog have a special ability to live in very cold places.When the temperature goes down,they become ice frogs.2/3 of their body water freezes.Their hearts stop,and their breathing stops too.You may think they are dead,but in fact they are not.Maybe we humanscan learn thc way that the frogs do for medical purpose. Options: A The Goliath Frog B The Common Wood Frog C The Poison Frog D The Austrailan Rocket Frog Answer: D The Austrailan Rocket Frog Question:

A: _ can jump over 2m.

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Come to Murray's big sale on clothes and things for school. They are at a very good price . Do you like jackets? We have jackets in all colors at 25 dollars each. Do you need bags for shopping or school? We have great bags for only 9 dollars. For young boys and girls, we have T-shirts in red, yellow, white and black for only 20 dollars. And socks in all colors for 2 dollars, skirts and pants for 5 dollars! See our nice schoolbags, pencils,pens and old books--everything for school! Come and see for yourself at Murray's shop! ,. Options: A $15. B $18. C $25. D $30. Answer: D $30. Question:

A:
You want to buy a T-shirt and two skirts, how much are they?