Вопрос:

1. switch on/switch off the sound a the electricity b the battery 2. turn up/turn down the volume a the time b the temperature 3. insert/remove a DVD a your card b the button 4. connect/disconnect the switch a the strap b the cable

Ответ:

Vocabulary extension

  1. 1 – b the battery
  2. 2 – b the temperature
  3. 3 – a your card
  4. 4 – b the cable

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