Give the correct from of the given word to complete the sentences

IV. Give the correct from of the given word to complete the sentences.
1. Do you think all the cars in the future will run on ………?(electric)
2. Most people want to live in a ……… house.(comfort)
3. She lives in a small village and its ……… are very beautiful.(surround)
4. I would like to have a ……… TV in my future house.(wire)
5. I think the most useful and convenient of all household ……… is the microwave oven.(apply)
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