1 upset, annoyed, bald( лишнее), guilty - feelings
2 employer ( лишнее) marks, revise - education
3 recycle, pollution, gym ( лишнее) — environment
4 scruffy, freckles, strict ( лишнее), wavy- appearance
5 crowded, traffic jam, plump ( лишнее)— transport
6 save fuel( лишнее) , promotion, salary — work