нужно исправить возможные ошибки в окончаниях:
a camera is a thing for taking photos
a vacuum cleaner is a thing for perform everyday cleaning tasks
a phone is a thing for receive and make calls
a kettle is a thing to make tea
a typewriter is a thing for type information
a calculator is a thing for carry calculations
a toaster is a thing for brown slices of bread
a talking alarm clock is a thing for wake up people
a dishwasher is a thing for wash dishes
a microwave oven is a thing for cook food
a mixer is a thing for mix different ingredients