Bai Tap Bo Tro Tieng Anh 6 I-learn Smart World -

"That's !" the judges said. "How does it work?"

, they went to the library to research. While looking for books, they met Tom. Tom was from Sydney, Australia. He was new to the school. bai tap bo tro tieng anh 6 i-learn smart world

"Hi! Can I join your group?" Tom asked. "In my old school, I learned about . It's very popular in Australia because it's sunny and hot there." "That's

"Oh no! ," Tom said sadly.

"Class, next is our annual Science Fair ," she announced. "You will work in groups to create a project about energy ." " Tom said sadly. "Class