Passive voice

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2.

3.

-able/-ible - sociable, enjoyable, hospitable, unforgettable,
possible, responsible
-ous , curious, serious, humorous, nervous, famous, dangerous,
- ive creative, talkative, expensive, impressive
- ful careful, wonderful, beautiful, useful, helpful, successful
- Y- lazy, -, naughty, funny, dirty, noisy
-ly- friendly, lovely, unfriendly
- ic- energetic, fantastic, exotic, historic, scientific
- al- cultural, musical, classical, typical, international, chemical, - cal - historical Russian, Italian, American, African
- ing- boring, cunning, hardworking, loving, English-speaking
- less - homeless, careless, useless, helpless