b) Complete the sentences to say which feeling each gesture shows.

Solution for part b)

Here are the completed sentences matching the gestures and feelings:

1. Someone may scratch their head when they feel uncertain.
2. Someone may shrug their shoulders when they feel uncertain.
3. Someone may bite their nails when they feel nervous.
4. Someone may purse their lips when they feel unhappy.
5. Someone may wrinkle up their nose when they feel disgusted.
6. Someone may pull out their hair when they feel frustrated.
7. Someone may drum their fingers when they feel impatient.
8. Someone may frown when they feel unhappy.
9. Someone may wink when they feel cheeky.
10. Someone may open their eyes and mouth up wide when they feel surprised.
11. Someone may cross their arms and legs when they feel defensive.
12. Someone may raise their eyebrows when they feel surprised.