Page 219 - Benchmark-4.1

Summary

Fill in the blanks to complete the summary.

Saburo’s class builds a hydropower system with their new teacher,

things they need
Ms. Lahai. They gather the _______________________ to make it, including

wood, a saw, nails, pulleys, and an electrical generator. When they finish

test it
building the hydropower system, they _______________________. It works

for a moment
_______________________ before the turbine cracks and the pulleys stop

spinning. The class repairs the damage, and the hydropower system makes

electricity to _______________________ the lights in the classroom.
turn on

for a moment test it things they need turn on

Unit 6 | Electricity for Saburo’s School