1a Fill in the gaps with the correct word. • recorder • software • social • techno • charged • guarantee • power • digital 1 freak 2 ..........certificate 3 computer 4 solar .......... 5 fully.......... 6 voice.......... 7 ..........pictures 8 ..........Iife b Use the phrases from Ex. 1a to complete the sentences below. 1 Make sure the battery in your camera is 2 He has a lot of friends and a very active 3 You can leave a message on my...........and I will call you back. 4 I think the quality of...........and photography is improving all the time. 5 Take the........... out of the box and put it somewhere safe in case we need it. 6 There are a number of ........... packages that you can use to edit your home movies. 7 We have cut down on our heating bills by switching to............ 8 He is such a ...........! He has every new gadget that is available.