1) What do magnets do? a) A) Make things fly b) B) Attract certain metals 2) What helps the sorting machine move materials? a) A conveyor belt b) A slide 3) What type of metal sticks to magnets? a) Wood b) Iron 4) What do we call a machine that separates metals from non-metals? a) A sorting machine b) A vacuum cleaner

순위표

비주얼 스타일

옵션

템플릿 전환하기

자동 저장된 게임을 복구할까요?