Mr Smith sets Tina and Ben's class a challenge: they must build a boat using only recycled materials for the Recycled Boat Race. Along the way, Ben and Tina fall out, but when Tina's boat suffers a mishap, they forget their problems and cooperate to make things right.
版面：
固定
插圖：
許多
關鍵字詞： Reading | Reader | Text type | Vocabulary | Grammar | English learning