Fill in each blank with an appropriate word to complete the sentence.1. Are you sure you want to change your mobile phone?___________, I’m sure.2.___________ is John’s father? He is an engineer.3. You aren’t going to the supermarket, are you?___________, I’m not going to the supermarket.4. What would you like to have, CokeWhat would you like to have, Coke___________orange juice?I would like to have orange juice, please.5.___________ it terribly hot today?Yes, isn’t it?