IELTS Listening Practice Test – Exercise 79
Questions 1-6 Watch the video and complete the sentences below using NO MORE THAN TWO WORDS AND/OR A NUMBER. 1. NASA uses smartphones as for low-cost, high-performance solutions. 2. A project called Phonesat used a smartphone as a satellite on-board computer in . 3. Smartphone industry is worth more than dollars these days. 4. The mobile phone Internet usage overtook PC Internet usage for the first …