Underline the odd word out.
1 cap, T-shirt, sweater, top
2 generous, mean, funny, friendly 
3 polluted, noisy,crowded, shy
4 hand, heart,brain,stomach
5 buy, hire,spend, sunbathe
6 blouse skirt, dress, scarf
7 arm, back,knee,foot
8campsite, mountains, hotel,apartment