1. He touched me on the shoulder.

Question

2. He hit me on the head.
3. He beat me on the back.

4. He looked me in the face.
5. He looked me in the eyes.
6. He looked me in the mouth.

7. He took me by the hand.
8. He caught me by the leg.
9. He grasped me by the neck.
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Are they all grammatical?

Answer 1

All are fine except for #6. I've never heard that one before!