2 Electrical circuit Match the words in the box to sentences 1-7

2 Electrical circuit

1. Match the words in the box to sentences 1-7

1.lamp

2.solar panel

3.battery

4.switch

5.electrical current

6.cabel

7.controller

2. look at the diagram

1)if the river is high and the work shop is open the current flows generator into the work shop

3. listen the dialogue.

1)solar panels - C

2)controller - B

3)batteries - B

4)lamps - C

5)cable - B