Read the following text and decide which answer (A, B, C or D) best fits each gap. Write your answers in the box provided.
FUTURE TECHNOLOGY
Technology will change our lives in the future. Some companies have already used drones to help their business. (1) ____ France and Switzerland, national post offices have tried using them to send letters (2) ____ parcels. In 2016, Amzon tried delivering their products to customers by drones. These are early steps and people need more time to make (3) ____ better. Now, more companies are (4) ____ in this idea. In 20 years, drones will make selling and buying things more convenient. Drones will be (5) ____ to help people in disasters too. Carrying products to people in storms, earthquakes or tsunamis will be (6) ____ and faster.