Steam locomotives were used in the past, but they ... today
A lot of experiments ... in Chemistry classes.
Science subjects ... to be difficult to understand by many students
Old and precious things ... and looked after in a museum
Some amazing inventions and discoveries ... at the Science Museum
Створюйте онлайн-тести
для контролю знань і залучення учнів
до активної роботи у класі та вдома