Complete the sentences. Use the verbs and prompts in brackets to help you. 1.I'm sure everyonean Internet connection in the future. (have - certain)
2.I... my mobile phone next month, I'm not sure yet.
(change e - not certain)
3.My brother ever all his friends on Facebook, it's impossible, he's got too many!
(meet - certain)
4.My friends and I early tomorrow to watch the sunrise. (get up - not certain)
5.My grandparents ... definitely cheaper than a phone call. (Skype^tm certain)
6.Human beings on another one planet one day, when travel in space becomes easier and quicker.
(live - not certain)
