Part 1: Complete the sentences with the words given.
25. Before the new system/ traffic control/ there/ use to be/ more accident.
26. In spite of/ be so young/he/ perform/ excellently.
27.9 o'clock/Monday/ we/ take/ a test/ on sources /energy.
28. hydro power station/build/ the region/ increase the electricity.
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25. Before the new system of traffic control, there used to be more accidents.
26. In spite of being so young, he performed excellently.
27. At 9 o'clock on Monday, we will be taking a test on sources of energy.
28. A hydro power station will be built in the region to increase the electricity.