1 Choose the correct options. 1 Trillions of emails are / be sent every year. 2 In the UK, ballpoint pens often call / are often called biros. 3 This blog won’t be / won’t updated until next week. 4 Apple Macs aren’t manufactured / don’t manufacture in England. 5 Where are Smart cars made / make? 6 The electricity supply is / was switched off yesterday. 7 The television wasn’t invented / invent by Alexander Graham Bell. 8 How many iPads will be / is sold in 2015, do you think? 9 Landlines haven’t be / been replaced by mobiles yet. 10 Figures are listed / list chronologically. 11 Was / Is the printing press invented in 1440?