Вправа В- прочитати текст і відповісти на запитання
І вправа С​

Ответ:

1 B

2 A, B

3C

4D

5C

Объяснение:

1 B because they said " they have a battery life of sax hours "

2 A because they said " this gadget plugs into USB port of your computer "

3 the last sentence

4 in that text says how it take energy from sun , hut that help our environment