Câu 1.How will the future houses bé? A more finished B.more animal-friendly C.more hi-tech D.more traditional Câu 2.what can refrigerators of smart homes do? A.Give advice about what to eat and how to cook B.cook food. C.suggest when the food is ready to eat D.communicate with refrigerators of other homes Câu 3.What is the function of RfID chips? A.they look after pets B.they create new information C.they entertain house owners D.They keep information Câu 4.What does the word tiny likely mean? A.big B.small C.rich D.enormous Câu 5.How can information be read? A.using radio waves C.using a cabinet B.using chips D.using farm animals