Tom explained, "The solar panel catches light and turns it into electricity. The battery stores extra energy, so the car can run ."
Linh wasn't sure. "I prefer . But okay, let's try!" bai tap bo tro tieng anh 6 i-learn smart world
"Oh no! ," Tom said sadly.
It was , and the bell for English class rang at 7:30 AM . Minh was sitting next to Linh. Their teacher, Ms. Hoa, had a big smile. Tom explained, "The solar panel catches light and