Question

помогите пожалуйста там нода прочитать и ответить на вопросы ​

Answer 1

2. His grandfather is an engineer. He designs and tests the latest technology and ideas for living.
3. It uses rain water collected from the roof and heated by solar energy, or heat from the sun.
4. He uses fingerprint recognition technology.
5. His grandfather sets the tentative himself, and the shutters close automatically.
6. David likes visiting his grandparents because he is interested in technology too.