Task 1. For each question, choose the correct answer. You might see a rainbow when (1) ________ is raining in front of you and when it is sunny behind you. A rainbow can only (2) ________ when one part of the sky is dry and sunny, and when the air in (3) ________ part of the sky has lots of water in it. (4) ________ you are lucky, you see seven different colours in a rainbow. Red is the colour in a rainbow that is the (5) ________ in the sky. The six other colours are orange, yellow, green, blue and a darker blue (6) ________ is called 'indigo', and a purple colour called 'violet'. When you see (7) ________ who is standing on the ground (8)________ a rainbow, that person won't see the rainbow above (9) ________ head. They will see it in a different part of the sky. And you can never touch a rainbow because a rainbow is only made (10) ________ light. Many people have (11) ________ to find treasure at the end of the rainbow, (12)________ this can only happen in stories.