Question

1) digital camera
2) headphones
3) mobile phone
4) microwave oven
5) remote control
6) home cinema system
7) vacuum cleaner
8) laptop
9) fridge freezer
10) dish washer
Which invention from 1 are usually written as one word only?
headphones

Answer 1

вместе пишутся headphones, laptop, dishwasher

вроде бы всё