Use an infinitive to describe a new function for a smartphone.
Use a smartphone to organize schedules.
Use a gerund to describe a routine task done by a smartphone.
Checking emails using a smartphone.
Describe an unusual use for a smartphone in a professional setting.
Use a smartphone for controlling a smart home system.
Use an infinitive to express a purpose for using 3-D printers.
Use 3-D printers to create models.
Use an infinitive to suggest a future use for virtual reality in education.
Virtual reality for experiencing historical events.
Describe an unusual use for a drone in entertainment.
Use a drone for delivering small packages.
Use an infinitive to explain a unique use for the Internet.
Use the Internet to learn new skills.
Use a gerund to talk about a continuous activity performed by drones.
Drones for capturing aerial photography.
Describe an unusual use for a 3-D printer in art.
Use a 3-D printer for making custom chocolate shapes.
Use an infinitive to describe a task a robot could perform.
Use robots to perform repetitive tasks.
Use an infinitive to propose a new way to utilize the Internet for health.
The Internet for managing personal health records.
Describe an unusual use for the Internet in remote areas.
Use the Internet for remote farming advice.
Use an infinitive to explain how drones can help in agriculture.
Use drones to monitor wildlife.
Use a gerund to describe a method of communication using tablets.
Tablets for reading digital books.
Describe an unusual use for a robot in sports.
Use a robot for teaching dance moves.