5 Skim the extract from an article about 'googlewhacking' on the opposite page. Then fill each gap with a suitable present tense of one of the verbs in the box. Use each verb once only. There is one extra verb you do not need. add become believe change create encourage find out google mean refer sound spend submit update An experienced web user, Gary Stock, came up with the term 'googlewhack', which (0) REFERS to a single entry on a Google search page. It (1) increasingly difficult for googlewhackers like Gary to achieve their aim: the appearance of the message "Results 1-1 of 1" on their computer screen. For one thing, people (2) new web pages and (3) existing ones all the time, which in turn (4) more and more entries on Google. Also, anyone who (5) their googlewhack to a website (6) another entry just by doing that. Perhaps all of this (7) like a waste of time, but Gary Stock (8) that googlewhacking is a meaningful activity that (9) people to surf the web again, just like during the early days of the Internet. According to many, Google (10) our lives by broadening our knowledge of the world. People certainly (11) about new or unusual things by googlewhacking - from 'bartok nosepieces' to 'jillionaire incinerate'! But if you (12) these phrases on your computer today, will they still be googlewhacks?