Read the sentences and underline the right words. 1.don't forget to turn the lights (on/off) before you go to bed. 2.it's an electric keyboard. it won't work if you don't plug it (in/on) 3.the meal will be ready in ten minutes if we (put/take) it in the microwave. 4. you'll see a light on the front of the computer when you turn it(on/off). 5.your jeans are in the washing machine. you can't take them (off/out) until the machine has stopped. 6. if there's a big storm, it's a good idea to(unplug/plug in) your computer.