Simple Past

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Across
  1. 4. The students "design" an automatic control system last week.
  2. 6. The system "break" down because of an overload.
  3. 7. The technician "found" a faulty cable during the inspection.
  4. 9. The technician "check" the circuit using a multimeter yesterday.
Down
  1. 1. The students "read" the safety instructions before entering the lab.
  2. 2. The engineer "make" a mistake in the circuit design.
  3. 3. The machine "stop" suddenly during the production process.
  4. 5. The operator "set" the machine parameters manually.
  5. 8. The students "draw" the wiring diagram in the workshop yesterday.