Listen and repeat. How does each invention (1–6) help? Match. (Nghe và nhắc lại. Mỗi phát minh (1–6) giúp ích như thế nào? Nối.)
a. allows you to watch a film whenever, as many times as you want to
b. creates three-dimensional objects (e.g. medical implants, clothes, cars, etc.)
c. allows you to communicate with others on the move, watch videos, listen to songs, etc.
d. is able to sense other cars around it to prevent car crashes
e. controls other smart home devices
f. help us to connect with people from all over the world
