Question 12: Do you want____________ a mobile phone battery that uses solar energy? A. have B. to have C. having D. has Question 13: My father warned me _______ to much time _______ on the Internet. A. to not spend/ chatting B. not to spend/ chatting C. not spending/ to chat D. not spend/ to chat Question 14: When you arrive, I ____________ at the cinema entrance. A. will be waiting B. will wait C. am waiting D. were waiting Question 15: As eye contact has the ability to regulate the flow of communication, it is an important ____________ of interpersonal communication. A. way B. method C. approach D. channel Question 16: Ann and Tom have never met ________ before. They only chat on facebook. A. eye - to - eye B. head - to - head C. face - to - face D. should- to - should