2 Complete the explanation below using the other four words from exercise 1. To use a ¹ __________, you need a separate keyboard and ² __________. But a ³ __________ has its own screen and keyboard. A ⁴ __________ does not have a keyboard. When you need to type, a keyboard appears on the screen.

Для выполнения задания необходимо вставить подходящие по смыслу слова из упражнения 1.

1. To use a ¹ tablet, you need a separate keyboard
2. and ² mouse. But a ³ computer has
3. its own screen and keyboard. A ⁴ smartphone does
4. not have a keyboard. When you need to type, a keyboard
5. appears on the screen.

Ответ: tablet, mouse, computer, smartphone.