5 Circle the correct alternative. American teenager Shubham Banerjee is the inventor of a new cheap gadget that (1) can/cans help people to read. People who (2) can/can't see use Braille, a system of small dots that they touch to read the letters. To print a document they use special machines that are usually very expensive. But with this new gadget they can do it (3) cheap/cheaply. Banerjee's invention is made from a Lego kit and is very cheap and (4) easy/easily to use. It's called Braigo - a combination of the words Braille and Lego. It translates an electronic text into Braille and then prints it using a computer. The Braigo helps blind people, (5) particular/particularly those who can't (6) buy/buying an expensive machine, to print out letters, shopping lists and short documents. If you want to see how it works, (7) to look/look up the instructions on Banerjee's website - they are (8) completely/complete free. As you can see, a simple game can become something really useful. So, if you also love (9) play/playing with Lego bricks, (10) think/don't think about what you can