3 Listen about one of the most important inventions and complete the sentences. Electricity completely surrounds us. For most of us, modern life would Throughout your house, you probably find Most portable devices contain batteries, which... It is easy to create electricity from ... So what is this mysterious stuff that we call electricity? The electricity that we get from power outlets and batteries can power many .. The fact is that electricity can be used ... For example: Electric motors turn electricity ... Light bulbs, fluorescent lamps and LEDs turn electricity Computers turn electricity into Telephones turn electricity into TVs turn electricity into - -

'Look', 'see' and 'watch' seem very similar, they all talk about different ways of using your eyes. However, there are two very important differences. It depends on how you intend to look or watch and how intense the looking is. When we say 'see' we are normally talking about things we can't avoid – so for example, "I opened the curtains and saw some birds outside." - I didn't intend to see them, it just happened. However, when we use the verb 'look', we're talking about seeing something with an intention. So, "this morning I looked at the newspaper" – I intended to see the newspaper.

What a bad day it was! I talked with my classmate about my new dress. I thought we spoke in a very quiet voice but the teacher heard our talk. She said: “I say, these two girls are talking about clothes but we are having our mathematics lesson! I want, Helen, to speak with your mother! She took my record book and wrote in it: “Please, come over to the school. We must talk about your daughter.” Of course, my mother came to talk with the teacher. She put on her most beautiful dress and she looked so nice in it! When our maths teacher saw her she said to my mother; “Oh, you look so beautiful! What a nice dress you are wearing!” And the two women started talking about clothes. They forgot about my notebook.